(a.) Having the legs bent inward so that the knees touch in walking.

alternate answer arched arciform arclike arcual bandy-legged banter be quits with blemished bloated bowed bowlegged bowlike change chuck club-footed commute compensate concave convex cooperate counterchange defaced deformed disfigured dwarfed embowed exchange flatfooted flip get back at get even with gibbose gibbous give and take grotesque humpbacked humped humpy hunched hunchy ill-made ill-proportioned ill-shaped interchange knock-kneed logroll malformed marred misbegotten misproportioned misshapen monstrous mutilated out of shape oxbow pay back permute pigeon-toed pitch pug-nosed rachitic reciprocate repay requite respond retaliate retort return return the compliment rickety simous snub-nosed stumpy swap swaybacked switch talipedic throw toss trade transpose truncated vaulted