hand, help, high, host, hunt
Heck.
Hart
Some four letter words that start with R and end with H are:rashrichrushRuth
hale
hash
Vanquish is an eight letter word. Vermouth is another word beginning with v and ending with h.
habitshalveshammerhamperhangerhassle
Hue
Horn
baht
sachet
hashish, hashish,