| Nederlands | nld-000 |
| neuriën | |
| العربية | arb-000 | همهم |
| беларуская | bel-000 | мармытаць |
| беларуская | bel-000 | напяваць |
| беларуская | bel-000 | напяваць напаўголаса |
| беларуская | bel-000 | напяваць пра сябе |
| brezhoneg | bre-000 | mouskanañ |
| brezhoneg | bre-000 | mouskomz |
| čeština | ces-000 | broukat si |
| 普通话 | cmn-000 | 哼 |
| 國語 | cmn-001 | 哼 |
| Deutsch | deu-000 | summen |
| Deutsch | deu-000 | trällern |
| Deutsch | deu-000 | zwitschern |
| ελληνικά | ell-000 | βουίζω |
| ελληνικά | ell-000 | σιγοτραγουδώ |
| English | eng-000 | croon |
| English | eng-000 | hum |
| English | eng-000 | thrum |
| Esperanto | epo-000 | kanteti |
| Esperanto | epo-000 | zumi |
| suomi | fin-000 | hymistä |
| suomi | fin-000 | hyristä |
| suomi | fin-000 | hyräillä |
| français | fra-000 | fredonner |
| Srpskohrvatski | hbs-001 | pjevušiti |
| עברית | heb-000 | לזמזם |
| hrvatski | hrv-000 | pevusiti |
| magyar | hun-000 | dúdol |
| íslenska | isl-000 | raula |
| italiano | ita-000 | canterellare |
| italiano | ita-000 | canticchiare |
| italiano | ita-000 | ronzare |
| Nederlands | nld-000 | brommen |
| polski | pol-000 | nucić |
| polski | pol-000 | podśpiewywać |
| português | por-000 | cantarolar |
| português | por-000 | trautear |
| português | por-000 | zumbir |
| română | ron-000 | fredona |
| русский | rus-000 | бормотать |
| русский | rus-000 | гудеть |
| русский | rus-000 | жужжа́ть |
| русский | rus-000 | мычать |
| русский | rus-000 | напевать |
| español | spa-000 | canturrear |
| español | spa-000 | canturreo |
| español | spa-000 | tararear |
| svenska | swe-000 | gnola |
| svenska | swe-000 | mumla |
| svenska | swe-000 | nynna |
| Türkçe | tur-000 | mırıldanmak |