Word dumped with one letter changed

Letter on position 1 (d) changed: 10 words

Letter on position 2 (u) changed: 1 word

damped

Letter on position 3 (m) changed: 1 word

dupped

Letter on position 4 (p) changed: 1 word

dumbed

Letter on position 6 (d) changed: 1 word

dumper