Synonyms to buckle down

address, Parthian shot, abiding place, ability, abode, accost, action, actions, activity, acts, adduce, adeptness, adroitness, advance, affability, affectation, affirmation, after-dinner speech, aim, air, airmanship, allegation, allege, allocution, angle for, animadvert, answer, apostrophe, apostrophize, appeal to, application, apply, apply to, approach, artfulness, artisanship, artistry, asking, assertion, associate, attend, averment, bearing, beau, behavior, behavior pattern, behavioral norm, behavioral science, bend, bespeak, bid for, bid good day, bid good morning, billhead, bob, bow, bow to, bravura, brilliance, buttonhole, call to, cantonment, canvass, capability, capacity, carriage, cast, chalk talk, chase, cite, cleverness, command, comment, commentate, competence, comportment, conduct, connect, consign, control, converse, coordination, couple, court, crack, craft, craftsmanship, crash pad, crib, culture pattern, cunning, curtsy, custom, debate, declamation, declaration, deftness, deliver an address, demand, demeanor, deportment, desire, destination, devote, dexterity, dexterousness, d