| 29052 | Zorop | amb | | | Voorhoeve (1971) | |
| 23449 | Zorop | amb | | | Voorhoeve (1975) | |
| 54091 | Zia (Mawai Dialect) | awe | sleep | | Smallhorn (2011) | |
| 155747 | Yopno (Kewieng Dialect) | pok | | | McElhanon and Voorhoeve (1970) | to-sleep |
| 24016 | Yoke | ina | | | Voorhoeve (1975) | |
| 24027 | Yoke | kena* | *Moszkowski list | | Voorhoeve (1975) | |
| 126861 | Yoidik | nig- | | | Z'graggen (1980) | sleep |
| 26041 | Yelmek | ku- | | | Voorhoeve (1975) | |
| 54090 | Yekora | [nũ] awitera | he sleeps | | Smallhorn (2011) | |
| 20817 | Yei | yere | | | Voorhoeve (1975) | |
| 54103 | Yegha (Yega Dialect) | ewadi | sleep | | Smallhorn (2011) | |
| 54102 | Yegha (Oukena Dialect) | [umo] eβira | he is sleeping | | Smallhorn (2011) | |
| 54112 | Yegha (Korafe Dialect) | a'βari | to sleep | | Smallhorn (2011) | |
| 218870 | Yaweyuha | do'kaze | | | SIL (1965) | |
| 218888 | Yaweyuha | do'ne | | | SIL (1965) | |
| 74245 | Yaweyuha | ud(aiye) | sleep | | Scott (1978) | |
| 20494 | Yawa | -niki | | | Voorhoeve (1975) | |
| 155742 | Yau (Worin Dialect) | du | | | McElhanon and Voorhoeve (1970) | to-sleep |
| 155743 | Yau (mup Dialect) | du | | | McElhanon and Voorhoeve (1970) | to-sleep |
| 155741 | Yau (Kumdauron Dialect) | tu | | | McElhanon and Voorhoeve (1970) | to-sleep |
| 145580 | Yarawata | in | | | Z'graggen (1980) | (sleep) |
| 223432 | Yaqay (Wanggate Dialect) | kindɑn kʰɑpen | | | Kriens & Lebold (2010) | |
| 223211 | Yaqay (Wairu Dialect) | kinˈdɑn | | | Kriens & Lebold (2010) | |
| 223004 | Yaqay (Rayam Dialect) | kindɑn | | | Kriens & Lebold (2010) | |
| 222828 | Yaqay (Kotup Dialect) | kindɑn kapen | | | Kriens & Lebold (2010) | |
| 220426 | Yaqay (Kogo Dialect) | ˈkindɑn | | | Kriens & Lebold (2010) | |
| 29160 | Yaqay | kindanpoén | | | Voorhoeve (1971) | |
| 23027 | Yaqay | kindan poen | | | Voorhoeve (1975) | |
| 182560 | Yangulam | kiɲ- | | | Z'graggen (1980) | to sleep |
| 19852 | Yali, Pass Valley | mam nuŋ | | | Voorhoeve (1975) | |
| 26984 | Yali, Angguruk | nokotuk | having slept | | Bromley (1967) | sleep! (2s) |
| 33938 | Yale, Korsarek | nun mabokap | we two will sleep | | Heeschen (1978) | |
| 19892 | Yale, Korsarek | malam nuŋ | | | Voorhoeve (1975) | |
| 22212 | Yahadian | bauruni | | | Voorhoeve (1975) | |
| 1550 | Yagwoia | heka o̲lana | | | Lloyd (1973) | |
| 221423 | Yagaria (Hira Dialect) | hauna aʔhavi | | | SIL (2000) | |
| 231879 | Yagaria (Hira Dialect) | hauna aʔhavi | | | SIL (2000) | |
| 74246 | Yagaria | (o)ú' (no')haé | sleep | | Scott (1978) | |
| 182547 | Yabong | sine- | | | Z'graggen (1980) | to sleep |
| 145579 | Yaben | in | | | Z'graggen (1980) | (sleep) |
| 6112 | Wolani (Upper Mbijandoga Dialect) | unu unina | sleep | | Larson & Larson (1972) | sleep |
| 25309 | Wolani | unu umina | | | Voorhoeve (1975) | |
| 24713 | Woi | ena | | | Voorhoeve (1975) | |
| 2250 | Wiru | aty pitiko | | | Franklin (1973) | |
| 227307 | Wipi (Zim Dialect) | yɨtweh | | | Fleischmann and Turpeinen (1976) | |
| 226819 | Wipi (Yuta Dialect) | yut wɛgʌ | | | Fleischmann and Turpeinen (1976) | |
| 227400 | Wipi (Wonie Dialect) | yət wɛg | | | Fleischmann and Turpeinen (1976) | |
| 226658 | Wipi (Wipim Dialect) | yətwɛg | | | Fleischmann and Turpeinen (1976) | |
| 226362 | Wipi (Ume Dialect) | ton yɪřte wehe | | | Fleischmann and Turpeinen (1976) | |
| 227493 | Wipi (Podari Dialect) | yət weg | | | Fleischmann and Turpeinen (1976) | |
