a; an; one; the whole (afternoon, summer vacation etc)

(in) the same place; together; in company (with); altogether; in total; an instance of; a case of (murder, accident, dispute etc)

(after a verb) a bit; a little (indicating brief duration, or softening the tone, or suggesting giving sth a try); all at once; suddenly

surely; certainly; definitely; fixed; settled; a certain ...; a given ...

same; like; equal to; the same as; just like

only; sole

first; most important; primary; foremost

one of (sth); one out of a multitude; one (third, quarter, percent etc)

just in case; if by any chance; contingency

identical; the same