| 43272 | Standard Arabic | -i: | Shows alternation with the alomorph -ni:, which appears suffixed to nouns with a word final vowel. | | Ryding (2005) | |
| 43176 | Standard Arabic | -i: | Allomorphy as for O | | Ryding (2005) | |
| 44388 | Somali | -kàyga | The form used for a feminine possessum is '-tàjda'. | | Saeed (1999) | |
| 56861 | Banda-Ndélé | mə˧ | | | Sampson (1997) | |
| 33323 | Bugis | -ku | | | Samsuri (1965) | |
| 40767 | Kamasau | ŋe | | | Sanders and Sanders (1996) | |
| 35174 | Duna | no | | | San Roque (2008) | |
| 23081 | Rembarrnga | -ŋənə | | | Saulwick (2003) | |
| 57005 | Mayogo | naama | | | Sawka (2001) | |
| 26256 | Bulgarian | moj | | | Scatton (1993) | |
| 32405 | Tagalog | ko | | | Schachter and Otanes (1972) | |
| 30584 | Bunaq | nie | | | Schapper (2009) | |
| 51775 | Abma (Suru Mwerani Dialect) | -k | | | Schneider (2010) | |
| 47679 | Jaminjung | ŋargina | | | Schultze-Berndt (2000) | |
| 40815 | Au | -ai | | | Scorza (1985) | |
| 53978 | Yukpa | -rɨ, -rshi, ki- | | | Segovia (1999) | |
| 58912 | Denya | àwà | | | Seguin (1998) | |
| 51007 | Yeyi | -nga | | | Seidel (2008) | |
| 56681 | Nawuri | mə̀ | | | Sherwood (1982) | |
| 57149 | Mumuye (Zing Dialect) | ǹ | | | Shimizu (1983) | |
| 30176 | Torres Strait Creole | mai | | | Shnukal (1988) | |
| 26528 | Czech | můj | | | Short (1993a) | |
| 26596 | Slovak | môj | | | Short (1993b) | |
| 58249 | Farefare | m | | | SIL (2008) | |
| 51824 | Guna San Blas | an= | | | Smith (2014) | |
| 58775 | Kemedzung | -e˩mɨ˥ | | | Smoes (2010) | |
| 48523 | Indonesian (Colloquial Jakartan Dialect) | gua | | | Sneddon (2006) | |
| 51295 | Noon | -goo | | | Soukka (2000) | |
| 24299 | Dutch | mijn | | | Spronck (2013) | |
| 59006 | Bekwarra | íyi | | | Stanford (1967) | |
| 58727 | Tikar | ɲɛm˩ | | | Stanley (1991) | |
| 22809 | Kannada | nanna | | | Steever (1997) | |
| 61268 | Malay (Kupang Dialect) | beta | | | Steinhauer (1983) | |
| 45395 | Adamawa Fulani | -am | | | Stennes (1967) | |
| 61006 | Cassubian | mnie | | | Stone (1993a) | |
| 26720 | Lower Sorbian | mje | | | Stone (1993b) | |
| 26664 | Upper Sorbian | mój | | | Stone (1993b) | |
| 43416 | Dargwa (Icari Dialect) | dila | | | Sumbatova and Mutalov (2003) | |
| 41511 | Kapriman | axɨ | | | Sumbuk (1999) | |
| 45587 | Anong | ŋɑ˧˩, ɑ˧˩io˧˩ | | | Sun and Liu (2009) | |
| 49435 | Jamaican Creole English (London Dialect) | fimi | | | Sutcliffe (1982) | |
| 22581 | Taeme | ŋəmo | | | Tama (2013) | |
| 50335 | Sinaugoro | ɣegu | | | Tauberschmidt (1999) | |
| 61364 | Malay (North-Moluccan Dialect) | kita, saya, beta | kita is informal; saya and beta are formal forms. | | Taylor (1983) | |
| 27130 | Puyuma | nanku | | | Teng (2007) | |
| 30244 | Bayali | ŋaθu | | | Terrill (2002) | |
| 62441 | South Efate | nigneu | | | Thieberger (2006) | |
| 48571 | South Efate | -k | | | Thieberger (2006) | |
| 52244 | Bora | tʰa | | | Thiesen & Weber (2012) | |
| 55835 | Engenni | mè | | | Thomas (1978) | |
