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
pater (Greek #3962)
a "father" (literally or figuratively, near or more remote)
KJV usage: father, parent.
Pronounce: pat-ayr'
Origin: apparently a primary word