ἀρχαῖος
ἀρχαῖος
ἀρχή 1
from the beginning:
of things, ancient, primeval, olden, Hdt., Attic
like ἀρχαϊκός, old-fashioned, antiquated, primitive, Aesch., Ar.
ancient, former, τὸ ἀρχ. ῥέεθρον Hdt., etc.
of persons, ancient, old, Aesch., Thuc., etc.: οἱ ἀρχαῖοι the Ancients, the old Fathers, Prophets, NTest.
adv. ἀρχαίως, anciently, Dem.; so, τὸ ἀρχαῖον, Ionic contr. τὠρχαῖον Hdt., Attic τἀρχαῖον Aesch.
in olden style, Plat., Aeschin.
as Subst., τὸ ἀρχαῖον, the original sum, the principal, Lat. sors, Ar., Oratt.