| 52863 | Piapoco | i, ru- | | | Mosonyi (2000) | |
| 43524 | Persian (Farsi) (Tehrani Dialect) | iʃun | | | Mahootian (1997) | |
| 46127 | Pashto (Northern Dialect) | dɑ | | | David (2014) | |
| 49447 | Paraguayan Guaraní | iy- | | | Gregores and Suárez (1967) | |
| 49303 | Panare | i- | | | Payne (2013) | |
| 27238 | Palauan | -el | | | Josephs (1975) | |
| 33086 | Paiwan | nimaju | | | Egli (1990) | |
| 54649 | Páez | tʲã: | | | Jung (2008) | |
| 23430 | Paamese | -ne | | | Crowley (1982) | |
| 24815 | Paakantyi | ŋan̲a | | | Hercus (1982) | |
| 42023 | Orokolo | areve | | | Brown (1972) | |
| 44639 | Old Hittite | apēl | | | Hoffner Jr and Melcher (2008) | |
| 39937 | Oksapmin | uxe | | | Loughnane (2009) | |
| 27595 | Occitan | son | | | Wheeler (1988b) | |
| 52517 | Ocaina | i̙ha̙ | i̙ha̙ is an animated form, the inanimated one is ttʸa̙hu̙ | | Rosselli (2000) | |
| 25707 | Nyulnyul | jin | | | McGregor (2011) | |
| 28628 | Nyawaygi | ñaŋgaŋu | | | Dixon (1983) | |
| 61840 | Numanggang | -ŋiŋ | | | Hynum (2010) | |
| 53618 | Nukak Makú | kaanʔ | | | Bolaños and Epps (2009) | |
| 50779 | Nothern Sotho | ɣaɣwɛ | | | Lourwrens el al. (1995) | |
| 49159 | North Marquesan | iɑ | | | Cablitz (2006) | |
| 43920 | North Levantine Arabic (Damascene Dialect) | -ha | | | Cowell (1964) | |
| 46271 | Northern Pumi (Northwest Yunnan Dialect) | ni˥˩ | | | Ding (2014) | |
| 53331 | Northern Embera | iǰi | | | Pardo and Aguirre (1993) | |
| 58926 | Noone | wan˩˧ | | | Hyman (1981) | |
| 51259 | Noon | gawa | | | Soukka (2000) | |
| 58643 | Nizaa | ŋu˧ | | | Kjelsvik (2002) | |
| 43571 | Nigerian Pidgin | ìm | | | Faraclas (1996) | |
| 47595 | Nhanda | alaŋura | | | Blevins (2001) | |
| 22713 | Ngkolmpu | pen | | | Carroll (2013) | |
| 23208 | Ngiyambaa | =luguN- | | | Donaldson (1980) | |
| 60087 | ngiti_ICR_WB | kà bhà, ɨyàdhíyà bhà, kà tɔ́, ɨyàdhiyà tɔ́ | | | Kutsch Lojenga, Constance. (1994) | |
| 60649 | ngiti_ICR_TCC | pbɨ̀kɨ̀ | | | Lojenga, Constance Kutsch (1994) | |
| 59943 | Ngiti-ICR-LB | kà bhà, ɨ́yàdhíyà bhà | | | Kutsch Lojenga (1994) | |
| 56921 | Ngbandi | lo˩ | | | Toronzoni (1989) | |
| 46175 | Ngarinman (Bilinara (Pilinara) Dialect) | ɲanuɲ | | | Meakins and Nordlinger (2014) | |
| 28352 | Ngankikurungkurr | ŋayim | | | Hoddinott and Kofod (1988) | |
| 35486 | Ngandi | -ʔṇayi | | | Heath (1978) | |
| 22985 | Ngalakan | -ɳowe | | | Merlan (1983) | |
| 46319 | Neverver | titi | | | Barbour (2012) | |
| 61696 | Neve'ei | i | | | Musgrave (2007) | |
| 22186 | Nen | yande | | | Evans (2013) | |
| 35962 | Nen | yande | | | Evans (2013) | |
| 26134 | Neme | yæne | | | Evans (2012) | |
| 43728 | Ndyuka | a | | | Huttar and Huttar (1994) | |
| 55703 | Ndut | -i | vowel undergoes ATR harmony | | Morgan (1996) | |
| 46599 | Ndom | ɛfɛ | | | Boelaars (1950) | |
| 29115 | Ndjébbana | -ŋaya | | | McKay (2000) | |
| 56645 | Nawuri | mò | | | Sherwood (1982) | |
| 58357 | Nateni | nɩ˧ | | | Neukom (1995) | |
