on your guard Definition

watch, custody, guardianship, garden, napping, off-guard, apron, avert, avoid, bar, bars, beware, care, caution, checking, color, command, cover, covers, crow, defence, front, halt, hold, honor, keep, keeps, lieutenant, mark, mind, mindfulness, mister, monitoring, net, nose, over, protect, protecting, protection, rail, regard, regards, relax, rescue, retention, save, screen, security, shield, stand, stop, trust, warning, action, alert, beat, call, captain, cip, cop, custodian, defense, duty, foil, keeping, man, parole, pass, play, point, points, post, round, station, stations, stay, arms, block, body, car, court, cup, feed, him, left, prime, rex, screwed, trap, fort, policeman, assist, award, awol, brand, clearance, papers, accession, account, address,