apo (Greek #575)
"off," i.e. away (from something near), in various senses (of place, time, or relation; literal or figurative)
KJV usage: (X here-)after, ago, at, because of, before, by (the space of), for(-th), from, in, (out) of, off, (up-)on(-ce), since, with. In composition (as a prefix) it usually denotes separation, departure, cessation, completion, reversal, etc.
Pronounce: apo'
Origin: a primary particle
pas (Greek #3956)
apparently a primary word; all, any, every, the whole
KJV usage: all (manner of, means), alway(-s), any (one), X daily, + ever, every (one, way), as many as, + no(-thing), X thoroughly, whatsoever, whole, whosoever.
Pronounce: pas
Origin: including all the forms of declension