| bahasa Indonesia | ind-000 |
| mulus | |
| Abui | abz-000 | eki |
| Abui | abz-000 | maada |
| Abui | abz-000 | taluola |
| Englisce sprǣc | ang-000 | smeþe |
| aršatten č’at | aqc-000 | čula |
| العربية | arb-000 | سلس |
| Mapudungun | arn-000 | pañush |
| LWT Code | art-257 | 15.77 |
| বাংলা | ben-000 | মসৃণ |
| brezhoneg | bre-000 | kuñv |
| brezhoneg | bre-000 | lampr |
| brezhoneg | bre-000 | levn |
| brezhoneg | bre-000 | lintr |
| български | bul-000 | полиран |
| Kaliʼna | car-000 | tuʼkapele |
| català | cat-000 | llis |
| Chamicuro | ccc-000 | pyaʼsino |
| 普通话 | cmn-000 | 光滑 |
| 普通话 | cmn-000 | 平滑 |
| 普通话 | cmn-000 | 平直 |
| 普通话 | cmn-000 | 滑 |
| 普通话 | cmn-000 | 通顺 |
| 國語 | cmn-001 | 光滑 |
| 國語 | cmn-001 | 平滑 |
| 國語 | cmn-001 | 平直 |
| 國語 | cmn-001 | 通順 |
| Hànyǔ | cmn-003 | guang1hua2 |
| Hànyǔ | cmn-003 | hua2 |
| Hànyǔ | cmn-003 | píng zhi |
| Qırımtatar tili | crh-000 | tegiz |
| seselwa | crs-000 | marbre |
| Cheʼ Wong | cwg-000 | sluc |
| Cymraeg | cym-000 | esmwyth |
| Cymraeg | cym-000 | llyfn |
| dansk | dan-000 | glat |
| dolnoserbska reč | dsb-000 | rowny |
| English | eng-000 | flawless |
| English | eng-000 | line |
| English | eng-000 | perfect |
| English | eng-000 | pure |
| English | eng-000 | row |
| English | eng-000 | sincere |
| English | eng-000 | smooth |
| English | eng-000 | straight |
| euskara | eus-000 | liso |
| suomi | fin-000 | siloiteltu |
| suomi | fin-000 | tasainen |
| français | fra-000 | lissé |
| Frysk | fry-000 | glêd |
| galego | glg-000 | liso |
| diutisk | goh-000 | eban |
| diutisk | goh-000 | ebani |
| ἑλληνικὴ γλῶττα | grc-000 | λιτός |
| Gurindji | gue-000 | kirinykiriny |
| Gawwada—Dalpena | gwd-000 | mutʼurtʼura |
| Hausa | hau-000 | mài sántsíi |
| ʻōlelo Hawaiʻi | haw-000 | palaha |
| Srpskohrvatski | hbs-001 | gladak |
| Srpskohrvatski | hbs-001 | гладак |
| עִברִית | heb-003 | חָלָק |
| bahasa Indonesia | ind-000 | halus |
| bahasa Indonesia | ind-000 | licin |
| bahasa Indonesia | ind-000 | lurus |
| bahasa Indonesia | ind-000 | mujur |
| bahasa Indonesia | ind-000 | rata |
| bahasa Indonesia | ind-000 | sejajar |
| bahasa Indonesia | ind-000 | tanpa cacat |
| Alor Malay | ind-001 | lurus |
| Alor Malay | ind-001 | lurus terus |
| Alor Malay | ind-001 | mulus |
| Alor Malay | ind-001 | sejajar |
| Iraqw | irk-000 | motsotsooq |
| íslenska | isl-000 | sleipur |
| 日本語 | jpn-000 | つるつる |
| 日本語 | jpn-000 | 平らな |
| 日本語 | jpn-000 | 滑々 |
| 日本語 | jpn-000 | 滑らか |
| Nihongo | jpn-001 | nameraka |
| Nihongo | jpn-001 | subesube |
| Nihongo | jpn-001 | tsurutsuru |
| Jupda | jup-000 | yíb |
| bežƛʼalas mic | kap-001 | kʼakʼalo |
| ქართული | kat-000 | გლუვი |
| Q’eqchi’ | kek-000 | ji'ji' |
| Q’eqchi’ | kek-000 | q'un |
| Q’eqchi’ | kek-000 | tiik |
| Q’eqchi’ | kek-000 | yolyol |
| Ket | ket-000 | uul |
| Kanuri | knc-000 | súlsúl |
| Kanuri | knc-000 | sə́mə́l |
| 한국어 | kor-000 | 수염없는 |
| latviešu | lvs-000 | gludens |
| latviešu | lvs-000 | gluds |
| latviešu | lvs-000 | laidens |
| македонски | mkd-000 | мазен |
| Hmoob Dawb | mww-000 | du |
| Wichí Lhamtés Güisnay | mzh-000 | talichʼi |
| napulitano | nap-000 | liscio |
| Nederlands | nld-000 | glad |
| Manang | nmm-000 | tʃã |
| bokmål | nob-000 | jevn |
| Novial | nov-000 | glat |
| Novial | nov-000 | glati |
| Orochon | orh-000 | burtʃurin |
| Hñähñu | ote-000 | xi nts'u̲ki |
| fiteny Malagasy | plt-000 | ma-làma |
| polski | pol-000 | gładki |
| polski | pol-000 | wygładzony |
| Impapura | qvi-000 | amuklla |
| Riff | rif-000 | ařəqqaɣ |
| Selice Romani | rmc-002 | šímavo |
| Kalderašicko Romani čhib | rmy-000 | samtalo |
| română | ron-000 | neted |
| Saxa tyla | sah-001 | deχsi |
| Saxa tyla | sah-001 | könö |
| Кӣллт са̄мь кӣлл | sjd-000 | нёллькесь |
| slovenčina | slk-000 | nezvlnený |
| slovenčina | slk-000 | politúrovaná |
| slovenčina | slk-000 | politúrované |
| slovenčina | slk-000 | politúrovaný |
| slovenčina | slk-000 | povrazový |
| español | spa-000 | alisada |
| español | spa-000 | alisado |
| Saamáka | srm-000 | línzo |
| Lengua de signos española | ssp-000 | sòmimuhe:òmimuwe |
| Kiswahili | swh-000 | laini |
| Kiswahili | swh-000 | wororo |
| Takia | tbc-000 | smut |
| ತುಳು | tcy-000 | ಣಳ |
| తెలుగు | tel-000 | నున్నటి |
| Tagalog | tgl-000 | makinis |
| ภาษาไทย | tha-000 | ละมุน |
| phasa thai | tha-001 | lamun |
| Türkçe | tur-000 | sinekkaydı |
| Batsꞌi kꞌop | tzo-000 | chʼulul |
| Batsꞌi kꞌop | tzo-000 | lichʼichʼ |
| tiếng Việt | vie-000 | nhẵn |
| Yoem Noki | yaq-000 | chitabetalai |
| 原中国 | zho-000 | 平滑 |
| Bahasa Malaysia | zsm-000 | mulus |