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
phulasso (Greek #5442)
to watch, i.e. be on guard (literally of figuratively); by implication, to preserve, obey, avoid
KJV usage: beward, keep (self), observe, save. Compare 5083.
Pronounce: foo-las'-so
Origin: probably from 5443 through the idea of isolation