toxin n. 毒素(tox+in)
toxic a. 有毒的(tox+ic)
toxication n. 中毒(toxic有毒的+ation)
toxicology n. 毒物学(toxic+o+logy学科)
intoxicate v. 使陶醉;使中毒(in使+toxic+ate→使中毒,陶醉[酒精中毒])
detoxify n. 解毒(de去掉+tox+ify→去掉毒)