| English | eng-000 |
| coo | |
| العربية | arb-000 | إهدل |
| العربية | arb-000 | سجع |
| العربية | arb-000 | هَدَلَ |
| Universal Networking Language | art-253 | coo(icl>cry>thing) |
| Universal Networking Language | art-253 | coo(icl>murmur>do,agt>thing) |
| Universal Networking Language | art-253 | coo(icl>say,man>softly) |
| Universal Networking Language | art-253 | coo(icl>sound,mod>pigeon) |
| Universal Networking Language | art-253 | coo(icl>utter>do,agt>thing) |
| U+ | art-254 | 5495 |
| Sambahsa-mundialect | art-288 | gourr |
| asturianu | ast-000 | arrullu |
| asturianu | ast-000 | rullu |
| беларуская | bel-000 | буркаваць |
| বাংলা | ben-000 | কুহরা |
| বাংলা | ben-000 | কূজন করা |
| বাংলা | ben-000 | ঘুঘুর ডাক |
| বাংলা | ben-000 | পায়়রার ডাক |
| български | bul-000 | гукам |
| български | bul-000 | гукане |
| català | cat-000 | amanyac |
| català | cat-000 | amanyagar |
| català | cat-000 | fer l’aleta |
| čeština | ces-000 | cukrovat |
| čeština | ces-000 | cukrovat se |
| čeština | ces-000 | vrkat |
| čeština | ces-000 | vrkot |
| 普通话 | cmn-000 | 咕 |
| 普通话 | cmn-000 | 咕咕声 |
| 普通话 | cmn-000 | 唧唧地讲情话 |
| 普通话 | cmn-000 | 鸪鸪地叫 |
| 國語 | cmn-001 | 咕 |
| 國語 | cmn-001 | 咕咕地叫 |
| 國語 | cmn-001 | 咕咕聲 |
| Hànyǔ | cmn-003 | gu1 |
| Hànyǔ | cmn-003 | gu3 |
| tombo so | dbu-001 | tálú káŋgí-rɛ́ |
| Walo | dbw-000 | ká:rⁿí |
| Deutsch | deu-000 | Girren |
| Deutsch | deu-000 | Gurren |
| Deutsch | deu-000 | girren |
| Deutsch | deu-000 | gurren |
| Deutsch | deu-000 | krähen |
| Deutsch | deu-000 | turteln |
| jàmsǎy | djm-000 | kaŋarⁿa |
| jàmsǎy | djm-000 | káŋárⁿá |
| Tabi | djm-002 | sàrⁿá sárⁿú |
| Tabi | djm-002 | sárⁿá |
| Beni | djm-003 | káŋírⁿí |
| Perge Tegu | djm-004 | káŋárⁿá |
| Mombo | dmb-001 | núzé |
| Togo-Kan | dtk-002 | kɔ́-kɔ́-kɔ́-kɔ́ |
| Yorno-So | dts-001 | káŋárá- |
| Yorno-So | dts-001 | káŋírú |
| Dogon Toro Tegu—Tandam-Tabi-Irwa | dtt-000 | sàrⁿá sárⁿú |
| Dogon Toro Tegu—Tandam-Tabi-Irwa | dtt-000 | sárⁿá |
| yàndà-dòm | dym-000 | ká:ndá-lì |
| yàndà-dòm | dym-000 | ká:ndɛ́ |
| yàndà-dòm | dym-000 | káŋgírá-lì |
| yàndà-dòm | dym-000 | káŋgírɛ́ |
| eesti | ekk-000 | kudrutama |
| eesti | ekk-000 | kudrutus |
| ελληνικά | ell-000 | γουργουρίζω |
| ελληνικά | ell-000 | γουργούρισμα |
| ελληνικά | ell-000 | ερωτολογώ |
| ελληνικά | ell-000 | μουρμουρίζω |
| ελληνικά | ell-000 | τρυφερολόγημα |
| English | eng-000 | be intimate |
| English | eng-000 | bill and coo |
| English | eng-000 | burble |
| English | eng-000 | call |
| English | eng-000 | chirp |
| English | eng-000 | cooing |
| English | eng-000 | croon |
| English | eng-000 | crow |
| English | eng-000 | curr |
| English | eng-000 | grouse |
| English | eng-000 | growl |
| English | eng-000 | grunt |
| English | eng-000 | gurgle |
| English | eng-000 | hum |
| English | eng-000 | mourn |
| English | eng-000 | mumble |
| English | eng-000 | murmur softly |
| English | eng-000 | mutter |
| English | eng-000 | purr |
| English | eng-000 | roar |
| English | eng-000 | speak in whispers |
| English | eng-000 | spoon |
| English | eng-000 | squawk |
| English | eng-000 | warble |
| English | eng-000 | woo |
| Esperanto | epo-000 | kolombumi |
| Esperanto | epo-000 | kveri |
| Fate | erk-000 | p̃anrer |
| euskara | eus-000 | kurruka |
| euskara | eus-000 | urruma |
| euskara | eus-000 | urruma egin |
| euskara | eus-000 | urrumatu |
| suomi | fin-000 | kuherrella |
| suomi | fin-000 | kuhertaa |
| suomi | fin-000 | kujerrus |
| suomi | fin-000 | kujertaa |
| suomi | fin-000 | lirkutella |
| français | fra-000 | chanter |
| français | fra-000 | coqueliner |
| français | fra-000 | coqueriquer |
| français | fra-000 | gazouiller |
| français | fra-000 | gloussement |
| français | fra-000 | ronronnement |
| français | fra-000 | roucoulade |
| français | fra-000 | roucoulement |
| français | fra-000 | roucouler |
| Gutob | gbj-000 | gurei |
| Gàidhlig | gla-000 | dèan dùrdail |
| Gàidhlig | gla-000 | dùrdail |
| Gaeilge | gle-000 | durdáil |
| galego | glg-000 | chirlar |
| yn Ghaelg | glv-000 | caaghey |
| yn Ghaelg | glv-000 | cauaig |
| yn Ghaelg | glv-000 | cauaigey |
| ગુજરાતી | guj-000 | એવો અવાજ કરવો |
| ગુજરાતી | guj-000 | કબૂતરનું ઘૂ ઘૂ ઇ. |
| ગુજરાતી | guj-000 | હળવો ગણગણ અવાજ |
| 客家話 | hak-000 | 咕 |
| Hagfa Pinyim | hak-002 | gu1 |
| Hagfa Pinyim | hak-002 | gu3 |
| 客家话 | hak-006 | 咕 |
| ʻōlelo Hawaiʻi | haw-000 | nū |
| ʻōlelo Hawaiʻi | haw-000 | nūnū |
| ʻōlelo Hawaiʻi | haw-000 | palalū |
| ʻōlelo Hawaiʻi | haw-000 | ʻū |
| Српскохрватски | hbs-000 | гугут |
| Српскохрватски | hbs-000 | гугутати |
| Српскохрватски | hbs-000 | гугутање |
| Српскохрватски | hbs-000 | гукати |
| Српскохрватски | hbs-000 | тепати |
| Srpskohrvatski | hbs-001 | gugut |
| Srpskohrvatski | hbs-001 | gugutanje |
| Srpskohrvatski | hbs-001 | gugutati |
| Srpskohrvatski | hbs-001 | gukati |
| Srpskohrvatski | hbs-001 | tepati |
| हिन्दी | hin-000 | कूं कूं करना |
| हिन्दी | hin-000 | कूंकूंकरना |
| हिन्दी | hin-000 | गुटकना |
| हिन्दी | hin-000 | गुटरगूँ-गुटरगूँ |
| हिन्दी | hin-000 | गुटरगूँ-गुटरगूँ करना |
| हिन्दी | hin-000 | गुटर्गूं करना |
| हिन्दी | hin-000 | दुलार करना |
| हिन्दी | hin-000 | धीमी आवाज में कहना |
| हिन्दी | hin-000 | प्यार करना |
| हिन्दी | hin-000 | लाड प्यार करना |
| hrvatski | hrv-000 | gugutanje |
| hrvatski | hrv-000 | gugutati |
| hrvatski | hrv-000 | gukati |
| magyar | hun-000 | gügyög |
| magyar | hun-000 | turbékol |
| magyar | hun-000 | turbékolás |
| Interlingue | ile-000 | rucular |
| bahasa Indonesia | ind-000 | berdekut |
| bahasa Indonesia | ind-000 | memeram |
| bahasa Indonesia | ind-000 | mendekut |
| íslenska | isl-000 | hjala ljúflega |
| íslenska | isl-000 | hvísla blíðuorðum |
| íslenska | isl-000 | kurr |
| italiano | ita-000 | cuccu |
| italiano | ita-000 | grugare |
| italiano | ita-000 | sussurrare dolcemente |
| italiano | ita-000 | tortoreggiare |
| italiano | ita-000 | tubare |
| basa Jawa | jav-000 | bekur |
| 日本語 | jpn-000 | coo |
| 日本語 | jpn-000 | くーくー |
| 日本語 | jpn-000 | クークー |
| 日本語 | jpn-000 | クークーと鳴く |
| 日本語 | jpn-000 | 優しい囁き |
| 日本語 | jpn-000 | 優しくささやく |
| 日本語 | jpn-000 | 優しく囁く |
| 日本語 | jpn-000 | 鳴く |
| にほんご | jpn-002 | くーくー |
| にほんご | jpn-002 | やさしいささやき |
| にほんご | jpn-002 | やさしくささやく |
| にほんご | jpn-002 | クークー |
| ქართული | kat-000 | ღუღუნი |
| Khasi | kha-000 | ud |
| 한국어 | kor-000 | 구구 울다 |
| 한국어 | kor-000 | 정답게 소곤거리다 |
| 한국어 | kor-000 | 정답게 속삭이다 |
| 한국어 | kor-000 | 킥킥거리며 좋아하다 |
| Lingua Franca Nova | lfn-000 | u-u |
| Duhlian ṭawng | lus-000 | bak-bur |
| Duhlian ṭawng | lus-000 | bâk-bur |
| Duhlian ṭawng | lus-000 | chukchu-ru-kur |
| Duhlian ṭawng | lus-000 | chukchu-ru-kûr |
| Duhlian ṭawng | lus-000 | mim-siri kut |
| Duhlian ṭawng | lus-000 | mîm-sîri kût |
| Duhlian ṭawng | lus-000 | rum |
| Duhlian ṭawng | lus-000 | rûm |
| मराठी | mar-000 | कूजन |
| олык марий | mhr-000 | вачыматаш |
| олык марий | mhr-000 | гӱрлаш |
| олык марий | mhr-000 | гӱрлымаш |
| олык марий | mhr-000 | кӧгӧклаш |
| олык марий | mhr-000 | кӱдыргаш |
| Huzhu Mongghul | mjg-001 | gurihga haila |
| Minhe Mangghuer | mjg-002 | xulishuoroli |
| manju gisun | mnc-000 | guwendembi |
| reo Māori | mri-000 | kū |
| reo Māori | mri-000 | tumu |
| Vurës | msn-001 | dōsdōs |
| Nederlands | nld-000 | kirren |
| Nederlands | nld-000 | koeren |
| Nederlands | nld-000 | roekoe |
| Nederlands | nld-000 | roekoeën |
| bokmål | nob-000 | kurre |
| Ngad'a | nxg-000 | udu |
| nàŋ-dàmá | nzz-000 | káŋírⁿí |
| Plautdietsche Sproak | pdt-000 | kurren |
| Plautdietsche Sproak | pdt-000 | kwoaren |
| فارسی | pes-000 | بغبغو کردن |
| polski | pol-000 | gruchać |
| português | por-000 | arrulhar |
| português | por-000 | arrulho |
| português | por-000 | falar com ternura |
| português | por-000 | murmurar |
| Proto-Western Malayo-Polynesian | pqw-000 | *bekur |
| русский | rus-000 | vorkovát’ |
| русский | rus-000 | воркова́ние |
| русский | rus-000 | воркова́ть |
| русский | rus-000 | воркование |
| русский | rus-000 | воркованье |
| русский | rus-000 | ворковать |
| русский | rus-000 | говорить воркующим голосом |
| русский | rus-000 | побрякушка |
| russkij | rus-001 | kukarekat' |
| russkij | rus-001 | workowat' |
| संस्कृतम् | san-000 | कु |
| संस्कृतम् | san-000 | कूज् |
| slovenčina | slk-000 | cukrovanie |
| slovenčina | slk-000 | cukrovať |
| slovenčina | slk-000 | hrkútanie |
| slovenčina | slk-000 | vŕkať |
| chiShona | sna-000 | -kururudza |
| chiShona | sna-000 | vrurudza |
| chiShona | sna-000 | zgukamdza |
| español | spa-000 | arrullar |
| español | spa-000 | arrullo |
| español | spa-000 | zurear |
| srpski | srp-001 | gugutanje |
| srpski | srp-001 | gugutati |
| svenska | swe-000 | gala |
| svenska | swe-000 | kurra |
| svenska | swe-000 | kutter |
| svenska | swe-000 | kuttra |
| தமிழ் | tam-000 | குலவு, குலாவு |
| தமிழ் | tam-000 | கூவு |
| தமிழ் | tam-000 | கொஞ்சிக்குலவு |
| தமிழ் | tam-000 | சத்தம் போடு |
| తెలుగు | tel-000 | కువకువలాడు |
| ภาษาไทย | tha-000 | กระจู๋กระจี๋ |
| ภาษาไทย | tha-000 | กระซิบกระซาบ |
| ภาษาไทย | tha-000 | กล่อม |
| ภาษาไทย | tha-000 | ขัน |
| ภาษาไทย | tha-000 | คู |
| ภาษาไทย | tha-000 | จู๋จี๋ |
| ภาษาไทย | tha-000 | พูดกระซิบเรื่องรัก ๆ ใคร่ ๆ |
| ภาษาไทย | tha-000 | ร้องจุ๊กกรู |
| ภาษาไทย | tha-000 | ร้องเสียงดังกล่าว |
| ภาษาไทย | tha-000 | เสียงร้องกู่ ๆ |
| ภาษาไทย | tha-000 | เสียงร้องกู่ๆ |
| ภาษาไทย | tha-000 | เสียงร้องของนกพิราบหรือนกเขา |
| ትግርኛ | tir-000 | ነቀወ |
| Türkçe | tur-000 | cilveleşmek |
| Türkçe | tur-000 | kumru ötüşü |
| Türkçe | tur-000 | ötmek |
| Nanumea | tvl-001 | ŋū |
| Talossan | tzl-000 | xhieva |
| Talossan | tzl-000 | xhievarh |
| اردو | urd-000 | فاختے کی آواز |
| tiếng Việt | vie-000 | gáy |
| tiếng Việt | vie-000 | gù |
| tiếng Việt | vie-000 | nhỏ to |
| tiếng Việt | vie-000 | nói thì thầm |
| tiếng Việt | vie-000 | rú rí |
| tiếng Việt | vie-000 | rủ rỉ |
| tiếng Việt | vie-000 | thủ thỉ |
| Wichita | wic-000 | waha |
| Muduapa | wiv-000 | dodo |
| 廣東話 | yue-000 | 咕 |
| gwong2dung1 wa2 | yue-003 | gu1 |
| gwong2dung1 wa2 | yue-003 | gu2 |
| gwong2dung1 wa2 | yue-003 | gwu1 |
| 广东话 | yue-004 | 咕 |
| Puliklah | yur-000 | tokʼolew |
| Ngazidja Comorian | zdj-000 | dji |
| Bahasa Malaysia | zsm-000 | bercakap lembut |
| Bahasa Malaysia | zsm-000 | berdekut |
| Bahasa Malaysia | zsm-000 | memeram |
| Bahasa Malaysia | zsm-000 | mendekut |