English threaten

← Old English þrēatian (inherited)

← Middle English þreaten (inherited)

← Middle English þreten (mention)

← Proto-Indo-European *trewd- (root)

→ English threat (link)

→ English threatening (suffix)

→ English threatener (suffix)

→ English threatenable (suffix)

→ English threateneth (suffix)

→ English threatenest (suffix)

→ English outthreaten (prefix)

→ Arabic توعد (link)

→ Danish true (cognate)

→ Norwegian Nynorsk truge (link)