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
kopiao (Greek #2872)
to feel fatigue; by implication, to work hard
KJV usage: (bestow) labour, toil, be wearied.
Pronounce: kop-ee-ah'-o
Origin: from a derivative of 2873