achri (Greek #891)
akin to 206 (through the idea of a terminus); (of time) until or (of place) up to
KJV usage: as far as, for, in(-to), till, (even, un-)to, until, while. Compare 3360.
Pronounce: akh'-ree
Origin: or ἄχρις (akh'-rece)
hos (Greek #3739)
the relatively (sometimes demonstrative) pronoun, who, which, what, that
KJV usage: one, (an-, the) other, some, that, what, which, who(-m, -se), etc. See also 3757.
Pronounce: hos
Origin: ἥ (hay), and neuter ὅ (ho) probably a primary word (or perhaps a form of the article 3588)