| 124343 | Bagupi | di | | | Z'graggen (1980) | water |
| 21739 | Baham | kirya | | | Voorhoeve (1975) | |
| 35357 | Bahasa Indonesia | air | | | Stokhof (1975) | |
| 224802 | Bahinemo | hagi | | | Dye et al (1968) | |
| 124347 | Baimak | de | | | Z'graggen (1980) | water |
| 2521 | Bamu (Pirupiru Dialect) | obo | | | Wurm (1973) | |
| 5292 | Bamu (Sisiame Dialect) | obo | | | Wurm (1973) | |
| 7079 | Bamu | ɔbɔ | | | Shaw (1986) | |
| 3893 | Bamu | obo | | | Wurm (1973) | |
| 163778 | Banaro | 'mỏ | | | Davies and Comrie (1985) | water |
| 14287 | Barai (North Dialect) | do|rue | swim | | Dutton (2010) | |
| 14286 | Barai (North Dialect) | do | water | | Dutton (2010) | |
| 14288 | Barai (South Dialect) | ido | water | | Dutton (2010) | |
| 14289 | Barai (South Dialect) | ido|su | swim | | Dutton (2010) | |
| 23703 | Barapasi | waro | | | Voorhoeve (1975) | |
| 261255 | Barem | yaŋ | | | Pick (2019) | water |
| 143288 | Bargam | yu | | | Z'graggen (1980) | (water) |
| 27905 | Bariji | karaze | | | Wilson (1969) | |
| 27904 | Bariji | uwu | | | Wilson (1969) | |
| 55738 | Baruga | uβu | water | | Smallhorn (2011) | |
| 27945 | Baruga | uƀu | | | Wilson (1969) | |
| 158562 | Baruga | uƀu | | | McElhanon and Voorhoeve (1970) | water |
| 27946 | Baruga | daƀara | | | Wilson (1969) | |
| 55739 | Baruga (Bareji Dialect) | uu ['jamo] | cold (water) | | Smallhorn (2011) | |
| 158561 | Baruga (Bareji Dialect) | uwu | | | McElhanon and Voorhoeve (1970) | water |
| 55742 | Baruga (Bareji Dialect) | 'uβu | water, river | | Smallhorn (2011) | |
| 55743 | Baruga (Mado Dialect) | 'uβu | water, river | | Smallhorn (2011) | |
| 55748 | Baruga (Tafota Dialect) | aβu [oka] | fish (lit: 'water game') | | Smallhorn (2011) | |
| 55746 | Baruga (Tafota Dialect) | 'uβu | water, river | | Smallhorn (2011) | |
| 55747 | Baruga (Tafota Dialect) | uβu | water | | Smallhorn (2011) | |
| 6628 | Baruya | aalya | | | Lloyd (1973) | |
| 124330 | Bau | wʌ | | | Z'graggen (1980) | water |
| 31854 | Bauwaki | ya'a | | | SIL (1973) | |
| 213758 | Bauzi | vaɔ | | | Clouse (1997) | |
| 23743 | Bauzi | valo | | | Voorhoeve (1975) | |
| 18373 | Beami | hãlɔ̃ | | | Shaw (1986) | |
| 158470 | Beami | harõ | | | McElhanon and Voorhoeve (1970) | water |
| 243924 | Beli | ite | | | Laycock (1968) | |
| 74749 | Benabena | nagámi('i) | | | Scott (1978) | |
| 22789 | Beneraf | fo | | | Voorhoeve (1975) | |
| 143299 | Bepour | yʌʔʌ | | | Z'graggen (1980) | (water) |
| 22749 | Berik | fo | | | Voorhoeve (1975) | |
| 213759 | Berik | fo | | | Clouse (1997) | |
| 238258 | Berinomo | saʔ | | | SIL () | |
| 24306 | Biak | war | | | Voorhoeve (1975) | |
| 18904 | Biami | ha̧lo | | | Shaw (1973) | |
| 238366 | Bikaru | eipa | | | SIL (1983) | |
| 143311 | Bilakura | yuag | | | Z'graggen (1980) | (water) |
| 158462 | Bimin | ok | | | McElhanon and Voorhoeve (1970) | water |
| 210241 | Bimin (Akalu Dialect) | ok | | | Van Cott and Spencer (2010) | |
