| 27906 | Bariji | ika | | | Wilson (1969) | |
| 27947 | Baruga | sisira | | | Wilson (1969) | |
| 55357 | Baruga (Bareji Dialect) | i[ka] | tree (generic term) | | Smallhorn (2011) | |
| 55358 | Baruga (Mado Dialect) | i[ka] | generic term for tree | | Smallhorn (2011) | |
| 55359 | Baruga (Tafota Dialect) | i ['riribu] | root of tree | | Smallhorn (2011) | |
| 55362 | Baruga (Tafota Dialect) | i[ka] | generic term for tree | | Smallhorn (2011) | |
| 6637 | Baruya | ita | | | Lloyd (1973) | |
| 123146 | Bau | nʌ | | | Z'graggen (1980) | tree |
| 31855 | Bauwaki | ana | | | SIL (1973) | |
| 217309 | Bauzi | uto | | | Clouse (1997) | |
| 23741 | Bauzi | uto | | | Voorhoeve (1975) | |
| 18382 | Beami | ifa | | | Shaw (1986) | |
| 244172 | Beli | lowo | | | Laycock (1968) | |
| 74664 | Benabena | yáfa | | | Scott (1978) | |
| 22787 | Beneraf | bura | | | Voorhoeve (1975) | |
| 142220 | Bepour | nʌmʌ | | | Z'graggen (1980) | tree |
| 217310 | Berik | ti | | | Clouse (1997) | |
| 22747 | Berik | ti | | | Voorhoeve (1975) | |
| 238259 | Berinomo | mɛ | | | SIL () | |
| 24304 | Biak | knam | | | Voorhoeve (1975) | |
| 24315 | Biak | ai | | | Voorhoeve (1975) | |
| 18913 | Biami | ifa | | | Shaw (1973) | |
| 238367 | Bikaru | sia | | | SIL (1983) | |
| 142232 | Bilakura | nuom | | | Z'graggen (1980) | tree |
| 210243 | Bimin (Akalu Dialect) | ais | | | Van Cott and Spencer (2010) | |
| 210489 | Bimin (Fagobiw Dialect) | eis | | | Van Cott and Spencer (2010) | |
| 210369 | Bimin (Sengen Dialect) | eis | | | Van Cott and Spencer (2010) | |
| 213439 | Binahari | ʔana | | | SIL (1985) | |
| 55313 | Binandere | ni | tree | | Smallhorn (2011) | |
| 27985 | Binandere | ni | | | Wilson (1969) | |
| 55315 | Binandere (Ambasi Dialect) | ni | wood | | Smallhorn (2011) | |
| 225858 | Bine (Boze Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 225389 | Bine (Drageli Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 225699 | Bine (Giringarede Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 224157 | Bine (Irupi Dialect) | uři | | | Fleischmann and Turpeinen (1976) | |
| 223584 | Bine (Kunini Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 224481 | Bine (Masingle Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 223762 | Bine (Sebe Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 225541 | Bine (Sogal Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 225241 | Bine (Täti Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 217304 | Biritai | u | | | Clouse (1997) | |
| 238138 | Bisis | mom | | | SIL (1967) | |
| 163804 | Bisorio | siyʌ | | | Davies and Comrie (1985) | tree |
| 163805 | Bisorio (Iniai Dialect) | siɛ | | | Davies and Comrie (1985) | tree |
| 237965 | Biwat | mungeh | | | SIL (1975) | |
| 245178 | Biwat | mung | | | SIL (1976) | |
| 192483 | Biyom | tamo | | | Z'graggen (1980) | tree |
| 35489 | Blagar (Apuri On Pura Dialect) | tɛ | | | Stokhof (1975) | |
| 36664 | Blagar (Bakalang Dialect) | tɛ | | | Stokhof (1975) | |
| 36781 | Blagar (Limarahing On Pura Dialect) | tɛʔ | | | Stokhof (1975) | |
