ei (Greek #1487)
if, whether, that, etc.
KJV usage: forasmuch as, if, that, (al-)though, whether. Often used in connection or composition with other particles, especially as in 1489, 1490, 1499, 1508, 1509, 1512, 1513, 1536, 1537. See also 1437.
Pronounce: i
Origin: a primary particle of conditionality
ekeinos (Greek #1565)
that one (or (neuter) thing); often intensified by the article prefixed
KJV usage: he, it, the other (same), selfsame, that (same, very), X their, X them, they, this, those. See also 3778.
Pronounce: ek-i'-nos