ho (Greek #3588)
the definite article; the (sometimes to be supplied, at others omitted, in English idiom)
KJV usage: the, this, that, one, he, she, it, etc.
Pronounce: ho
Origin: ἡ (hay), and the neuter τό (to) in all their inflections
hotan (Greek #3752)
whenever (implying hypothesis or more or less uncertainty); also causatively (conjunctionally) inasmuch as
KJV usage: as long (soon) as, that, + till, when(-soever), while.
Pronounce: hot'-an
Origin: from 3753 and 302