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
heis (Greek #1520)
a primary numeral; one
KJV usage: a(-n, -ny, certain), + abundantly, man, one (another), only, other, some. See also 1527, 3367, 3391, 3762.
Pronounce: hice
Origin: (including the neuter (etc.) ἕν)