Does, doe (animal), Des (short for Desmond), sed (geol.). Also sod slang mfor nasty person), Dose (of medicine),odes (shortish poems).
I found four: rope, poem, pore, and repo as in repossess.
2
One
4
are, ear, era
heat,hate..totally two meaningful words can be formed
At least three.
pets
top, opt, pot
are, ear, era
mudOnly 1 word found
steam, mast, stem team, am, mat, met, at,as
Stain saint