Letter on position 1 (h) changed: 4 words balms calms malms palms Letter on position 2 (a) changed: 2 words helms holms Letter on position 3 (l) changed: 3 words haems harms hawms Letter on position 4 (m) changed: 5 words hales halfs halls halos halts Letter on position 5 (s) changed: 1 word halma