Word gulls with one letter changed

Letter on position 1 (g) changed: 10 words

Letter on position 2 (u) changed: 2 words

galls
gills

Letter on position 3 (l) changed: 1 word

gurls

Letter on position 4 (l) changed: 4 words

Letter on position 5 (s) changed: 1 word

gully