רִיב

English (Strong)

or rib; from רִיב; a contest (personal or legal): + adversary, cause, chiding, contend(-tion), controversy, multitude (from the margin), pleading, strife, strive(-ing), suit.
or ruwb; a primitive root; properly, to toss, i.e. grapple; mostly figuratively, to wrangle, i.e. hold a controversy; (by implication) to defend: adversary, chide, complain, contend, debate, X ever, X lay wait, plead, rebuke, strive, X thoroughly.