| Language | Family | Form for ONE TIME | Gloss for ONE TIME | Form for ONCE (IN THE PAST) | Gloss for ONCE (IN THE PAST) |
|---|---|---|---|---|---|
| Abkhaz | Abkhaz-Adyge | znɨ | once | znɨ | once |
| Aleut | Eskimo-Aleut | atɑqɑdim | once | atɑqɑdim | once |
| Chechen | Nakh-Daghestanian | t͡sqʼə | once | t͡sqʼə | once |
| Chuvash | Turkic | pɘrɛχint̬͡ˈɕɛ | once | pɘrɛχint̬͡ˈɕɛ | once |
| Chukchi | Chukotko-Kamchatkan | qunet͡ɕe | once | qunet͡ɕe | once |
| Dargwa | Nakh-Daghestanian | hat͡ʃam | once | hat͡ʃam | once |
| Tsez | Nakh-Daghestanian | sidaq͡χuɬ | once | sidaq͡χuɬ | once |
| English | Indo-European | wʌns | once | wʌns | once |
| Evenki | Tungusic | umnəː | once | umnəː | once |
| Evenki | Tungusic | umnəːkəːn | once | umnəːkəːn | once |
| Nanai | Tungusic | əm mɔdãn | once | əm mɔdãn | once |
| Irish | Indo-European | ʊəɾʲ əˈvˠaːnʲ | once | ʊəɾʲ əˈvˠaːnʲ | once |
| Kalaallisut | Eskimo-Aleut | ataːt͡simik | once | ataːt͡simik | once |
| Kalaallisut | Eskimo-Aleut | ilaːnːi | once | ilaːnːi | once |
| Northern Khanty | Uralic | i puʃ | once | ipuʃ | once |
| Ket | Yeniseian | ɕiɲ | once | ɕiɲ | once |
| Komi-Permyak | Uralic | ətpɨr | once | ətpɨr | once |
| North Karelian | Uralic | kɛrːɑn | once | kɛrːɑn | once |
| Lezgian | Nakh-Daghestanian | sadra | once | sadra | once |
| Moksha | Uralic | vʲestʲ | once | vʲestʲ | once |
| Meadow Mari | Uralic | jikɑnɑˑ | once | jikɑnɑˑ | once |
| Manchu | Tungusic | ɤmu mari | once | ɤmu mari | once |
| Erzya | Uralic | vestʲ | once | vestʲ | once |
| Nivkh | Nivkh | ɲr̥æk | once | ɲr̥æk | once |
| Dutch | Indo-European | eːns | once | eːns | once |
| Norwegian (Bokmål) | Indo-European | eːn ɡɑŋ | once | ˈeːnɡɑŋ | once |
| Olonets Karelian | Uralic | kɛrːɑn | once | kɛrːɑn | once |
| Romanian | Indo-European | odatə | once | odatə | once |
| Northern Selkup | Uralic | ukːɨr par | once | ukːɨr par | once |
| Swedish | Indo-European | eːn ɡɔŋ | once | eːn ɡɔŋ | once |
| Tamil | Dravidian | oɾeː murʌi | once | oɾeː murʌi | once |
| Udmurt | Uralic | oɡpol | once | oɡpol | once |
| Veps | Uralic | kɛrdɑn | once | kɛrdɑn | once |
| Northern Yukaghir | Yukaghir | maːrxadʲen | once | maːrxadʲen | once |
| Tundra Nenets | Uralic | ŋoːbŋɡunɑ | once | ŋoːbŋɡunɑ | once |
| Southern Yukaghir | Yukaghir | irkid͡ʒə | once | irkid͡ʒə | once |