bottom
noun
°The lowest part from the uppermost part, in either of these senses:.
°# The part furthest in the direction toward which an unsupported object would fall.
verb
°To fall to the lowest point.
°To establish firmly; to found or justify on or upon something; to set on a firm footing; to set or rest on or upon something which provides support or authority.
adjective
°The lowest or last place or position.
synonyms: base, arse, ass, fanny more» , backside, bot, bott, botty, bum, buttocks, catcher