H2614–חָנַק–cha.naq

And when Ahithophel saw that his counsel was not followed, he saddled his ass, and arose and went to his house, to his city, and gave charge to his household, and hanged himself, and he died; and he was buried in the sepulchre of his father.

וַיֵּחָנַ֑ק (יֵּחָנַ֑ק) i.ye.cha.Nak “he hanged himself”

The lion tore in pieces enough for his whelps, and strangled for his lionesses, and filled his holes with prey, and his dens with ravin.

וּמְחַנֵּ֖ק (מְחַנֵּ֖ק) me.cha.Nek “[was] strangling”