supply vs stock up

Other hyponyms of supply include hydrate, charge, date, accost, hook, solicit, feed, calk, fund, scant, skimp, stint, terrace, terrasse, dado, innervate, signalise, signalize, extend, offer, stock, buy in, stock, caption, tube, ticket, stock, stock, rim, fret, step, rail, grate, capitalise, capitalize, alphabetize, wharf, air-condition, air-cool, uniform, railroad, partner, bewhisker, whisker, subtitle, headline, match, hobnail, wive, victual, cloy, surfeit, heat, seat, seat, ramp, arm, interleave, glass, glaze, crenel, crenelate, crenellate, causeway, canal, canalise, canalize, bush, brattice, furnish, slat, berth, bed, computerise, computerize, costume, bottom, rafter, tool, key, fuel, provision, purvey, afford, give, yield, equip, fit, fit out, outfit, transistorise, transistorize, upholster, cleat, coal, corbel, cornice, constitutionalize, copper-bottom, curtain, gate, index, articulate, joint, pour, pump, fire, fuel, flood, glut, oversupply, toggle, patch, water, leverage, tap, top, top out, reflectorise, reflectorize, retrofit, border, edge, machicolate, sanitate, hat, theme, kern, headquarter, shelter.