Here are some possible words:
reattach
refinish
regrowth
reproach
research
retrench
rockfish
rosebush
roughish
roundish
rowdyish
Hitcher, hatcher, harsher
hurtful, harmful
Haggler
harsher
hypoxia
nonagon
auction
advocat
FalloffFar-offFlyleaf
envieth
suppose
Nearer
baleful
cadenza, corolla
details
nitwitt