Quil
A four letter word that starts with J and ends with M: jism.
A four letter word that starts with g and ends with n is gown :)
TintTaintTootThoughtTauntTautTraitTreat
Vita
Item.
Rota
Arab
adze
witswenswarswagswayswedswigswetswinswoeswuss
Iota.
buzz
manx