Four letter words--Change 0 to 1 letter to make a new word

milk :woman_farmer: :cow2:

silk :smirk:

kiss :kissing_heart:

miss :man_facepalming:

mass :cross:

Siam.

Shia :mosque:

hair :woman_red_haired:

rail.

Nail :nail_care:t2:

sail :sailboat:

sale :label:

ales :beers:

seal :star:

Safe :lock:

fuse :heavy_plus_sign:

fuel :fuelpump:

duel.

lewd :stuck_out_tongue:

dews :seedling: