part; portion; share ; amount; worth (as in "two days' worth"); enough (for) ; one's means; one's place; one's lot; one's social position ; one's duty; one's part ; condition; state (of affairs); extent; rate (as in "at this rate") ; in proportion to; just as much as; to the same degree ; content (e.g. alcohol); percentage ; equivalent to (e.g. an old brother)