| 243671 | Agi | xaməŋka | | | Laycock (1968) | |
| 197632 | Proto-Ok-Oksapmin | *xeim | | | Loughnane and Fedden (2011) | |
| 197495 | Oksapmin (Upper Dialect) | xəim | | | Loughnane and Fedden (2011) | |
| 235427 | Proto-Lower-Sepik | *ya- | | | Foley (2005) | |
| 236097 | Proto-Lower-Sepik | *ya- | | | Foley (2005) | |
| 16940 | Safeyoka | yaa'mpaza | | | Lloyd (1973) | |
| 33606 | Ketengban | yabye | | | Heeschen (1978) | |
| 19096 | Taikat | yafor | | | Voorhoeve (1975) | |
| 236769 | Kayan | yakaind | | | Foley (2005) | |
| 243677 | Torricelli | yalkup | | | Laycock (1968) | |
| 20912 | Muyu, South | yam | | | Voorhoeve (1975) | |
| 25364 | Yongkom | yam | | | Voorhoeve (1975) | |
| 261226 | Manep | yaŋembup | | | Pick (2019) | blood |
| 140495 | Malas | yaŋembup | | | Z'graggen (1980) | blood |
| 177515 | Sumau | yaʔoi | | | Z'graggen (1980) | blood |
| 1801 | Fasu | yapi | | | Franklin and Voorhoeve (1973) | |
| 20712 | Ngalum | yapi | | | Voorhoeve (1975) | |
| 7805 | Proto-Lower-Sepik | *ya-r | | | Foley (1986) | |
| 235426 | Murik | yaran | | | Foley (2005) | |
| 7852 | Murik | yaran | | | Foley (1986) | |
| 236096 | Murik | yaran | | | Foley (2005) | |
| 7900 | Chambri | yari | | | Foley (1986) | |
| 236102 | Chambri | yari | | | Foley (2005) | |
| 246482 | Chambri | yari | | | SIL (1975) | |
| 235432 | Chambri | yari | | | Foley (2005) | |
| 7646 | Yimas | yat | | | Foley (1986) | |
| 236098 | Yimas | yat | | | Foley (2005) | |
| 235428 | Yimas | yat | | | Foley (2005) | |
| 164287 | Yimas | yatʰ | | | Davies and Comrie (1985) | his blood |
| 236099 | Tabriak | yay | | | Foley (2005) | |
| 235429 | Tabriak | yay | | | Foley (2005) | |
| 7754 | Tabriak | yay | | | Foley (1986) | |
| 245949 | Tabriak | yay | | | SIL (1967) | |
| 245773 | Tabriak | yay mɨnaki | | | SIL (1990) | |
| 202111 | Iatmul (Tambanam Dialect) | yəǥwen | | | Staalsen (1969) | |
| 20067 | Riantana | yerana | | | Voorhoeve (1975) | |
| 202516 | Iatmul (Brugnowi Dialect) | yeřoǥwen | | | Staalsen (1969) | |
| 202379 | Iatmul (Korogo Dialect) | yeřoǥwen | | | Staalsen (1969) | |
| 202246 | Iatmul (Kanganaman Dialect) | yeřoǥwen | | | Staalsen (1969) | |
| 20591 | Kayagar | yes | | | Voorhoeve (1975) | |
| 18262 | Bogaya | yesʌ | | | Shaw (1986) | |
| 20509 | Tamagario | yet | | | Voorhoeve (1975) | |
| 121212 | Isebe | yoga- | | | Z'graggen (1980) | blood |
| 48151 | Guhu-Samane (Tahari Dialect) | yu | blood | | Smallhorn (2011) | |
| 48154 | Zia | yu | blood | | Smallhorn (2011) | |
| 243669 | Yangum Mon | yuwanip | | | Laycock (1968) | |
| 236100 | Kopar | yuwaran | | | Foley (2005) | |
| 235430 | Kopar | yuwaran | | | Foley (2005) | |
| 121215 | Panim | zoga | | | Z'graggen (1980) | blood |
