Kiss.
buss
kiss
The four letter word that means, "I forbid," is veto.veto
kiss kick kind knit
The four letter word is dawn.
kill, kind, kiss, Kris
kale, keep, kite, kiss
A four letter word meaning the foundation of something is base.
Exit
The word is scam.
Rend is a four letter word that means to tear into pieces. Tear is also a four letter word meaning to pull apart.
aide