Cardinal number as adj.: (a) two; also, with diminished force in generalizing phrase: a furlong or twin [could also be construed as sense 2.(a)]; (b) double, dual; twofold; of two kinds; having two……

(a) To give alms, gifts, etc., give something voluntarily, make a gift; give generously (to sb.); give alms, gifts, etc. (to sb.) in response to a request; also, in partitive construction: yeven of……