or רִאשֹׁן; from רִאשָׁה; first, in place, time or rank (as adjective or noun); ancestor, (that were) before(-time), beginning, eldest, first, fore(-father) (-most), former (thing), of old time, past.
or (shortened) אַחֲרֹן; from אָחַר; hinder; generally, late or last; specifically (as facing the east) western; after (-ward), to come, following, hind(-er, -ermost, -most), last, latter, rereward, ut(ter) most.
or קָדִם; from קָדַם; the fore or front part; hence (by orientation) the East (often adverbially, eastward, for brevity the east wind); east(-ward, wind).