| goi | goba1246 | Gobasi | E,
Kubo-Samo-Bibo | 100 |
| tof | gizr1240 | Gizra (Kupere Dialect) | Eastern Trans-Fly | 94 |
| tof | gizr1240 | Gizrra | Eastern Trans-Fly | 1 |
| tof | gizr1240 | Gizra (Togo Dialect) | Eastern Trans-Fly | 94 |
| bbr | gira1247 | Girawa | N,
M,
C,
M,
Kokon | 389 |
| gim | gimi1243 | Gimi | N,
K,
G,
N,
Fore-Gimi | 188 |
| kiw | giba1246 | Northeast Kiwai (Gibaio Dialect) | K,
Northeast Kiwai | 100 |
| gaf | gend1249 | Gende | N,
K,
Goroka | 241 |
| mgu | geag1239 | Mailu (Geagea Dialect) | M,
Mailu | 273 |
| mrz | gawi1240 | Marind (Gawir Dialect) | A,
M,
M,
M,
Coastal Marind | 52 |
| gyb | garu1246 | Garus | N,
M,
C,
M,
H,
Rempic | 354 |
| gyb | garu1246 | Garus (Em Dialect) | N,
M,
C,
M,
H,
Rempic | 0 |
| gyb | garu1246 | Garus (A'é Dialect) | N,
M,
C,
M,
H,
Rempic | 0 |
| gyb | garu1246 | Garus (Ate Dialect) | N,
M,
C,
M,
H,
Rempic | 0 |
| ggl | gang1270 | Ganglau | N,
M,
R,
Yaganon | 336 |
| gdr | gama1253 | Wipi (Gamaewe Dialect) | Eastern Trans-Fly | 97 |
| gap | gall1278 | Gal | N,
M,
C,
M,
H,
Garuh-Foran | 344 |
| gcn | gain1243 | Gaina (Gena Dialect) | N,
G,
B,
N,
S,
C,
Gaena-Korafe | 179 |
| gcn | gain1243 | Gaina | N,
G,
B,
N,
S,
C,
Gaena-Korafe | 251 |
| gcn | gain1243 | Gaina (Karoto Dialect) | N,
G,
B,
N,
S,
C,
Gaena-Korafe | 262 |
| gbf | gaik1242 | Gaikundi | N,
N,
S,
Burui-Gaikundi | 154 |
| gaj | gads1258 | Gadsup | N,
K,
K,
G,
Gadsup-Agarabi | 167 |
| fuy | fuyu1242 | Fuyug | T,
S,
G,
Fuyug | 190 |
| for | fore1270 | Fore | N,
K,
G,
N,
Fore-Gimi | 248 |
| tmu | foii1242 | Lau | L,
T,
C,
Iau | 38 |
| foi | foii1241 | Foi | East Kutubu | 100 |
| flh | foau1240 | Foau | L,
East Lakes Plain | 39 |
| fag | fino1238 | Finongan | N,
F,
F,
E,
Finungwan-Mamaa-Gusan | 52 |
| fini1244 | Proto-Finisterre-Huon | Nuclear Trans New Guinea | 1 |
| agl | femb1238 | Fembe | East Strickland | 199 |
| fau | fayu1238 | Fayu (Sehudate Dialect) | L,
T,
W,
Fayu-Kirikiri | 105 |
| fau | fayu1238 | Fayu | L,
T,
W,
Fayu-Kirikiri | 152 |
| ddg | fata1247 | Fataluku | T,
E,
Fataluku-Oirata | 218 |
| faa | fasu1242 | Fasu (Namumi Dialect) | T,
W. Kutubu | 192 |
| faa | fasu1242 | Fasu | T,
W. Kutubu | 232 |
| farw1236 | Proto-Far West | Lakes Plain | 117 |
| fai | faiw1243 | Faiwol (Lowbip Dialect) | N,
A,
A,
O,
O,
M,
D,
T,
T,
Faiwol-Seltaman | 140 |
| fai | faiw1243 | Faiwol (Dimtikin Dialect) | N,
A,
A,
O,
O,
M,
D,
T,
T,
Faiwol-Seltaman | 138 |
| fai | faiw1243 | Faiwol (Selbang Dialect) | N,
A,
A,
O,
O,
M,
D,
T,
T,
Faiwol-Seltaman | 137 |
| fai | faiw1243 | Faiwol (Kauwol Dialect) | N,
A,
A,
O,
O,
M,
D,
T,
T,
Faiwol-Seltaman | 79 |
| faj | fait1240 | Faita | N,
M,
K,
S,
S,
East Sogeram | 320 |
| fait1240 | Kulsab | N,
M,
K,
S,
S,
East Sogeram | 35 |
| kiy | faia1238 | Kirikiri (Faia Dialect) | L,
T,
W,
F,
Kirikiri | 124 |
| nou | ewag1241 | Ewage-Notu | N,
G,
B,
N,
S,
Coastal Binanderean | 374 |
| mcq | esee1247 | Ese | K,
Baraic | 178 |
| ert | erit1239 | Eritai | L,
T,
E,
Eritai-Obokuitai-Biritai | 234 |
| kjy | erav1244 | Erave | N,
E,
K,
S,
A,
K,
Southeast Kewa | 74 |
| enq | enga1252 | Enga | N,
E,
Engan | 450 |
| enq | enga1252 | Enga (Wapi Dialect) | N,
E,
Engan | 115 |
| enga1251 | Proto-Engan | N,
Enga-Kewa-Huli | 1 |
