castor oil

thick yellowish oil obtained from the seeds of a tropical plant and used as a laxative and a lubricant 蓖麻油.

cassock, cast, cast about for, cast aside, cast back, cast iron, cast light on, cast oneself on, cast-off, castanets, castaway, caste, castellated, castigate, castigation, casting, casting vote, castle, castoff, castor (also caster), castor sugar (also caster sugar), castrate, castration, casual, casually, casualness, casuals, casualty, casualy, casuist, casuistic, casuistically, casuistry, casus belli, cat, cat burglar, cat out of the bag, cat's-cradle, Cat's-eye, cat-o-nine-tails,