Word mulch with one letter changed

Letter on position 1 (m) changed: 2 words

culch
gulch

Letter on position 2 (u) changed: 1 word

milch

Letter on position 3 (l) changed: 2 words

munch
mutch

Letter on position 4 (c) changed: 1 word

mulsh

Letter on position 5 (h) changed: 1 word

mulct