hoti (Greek #3754)
demonstrative, that (sometimes redundant); causative, because
KJV usage: as concerning that, as though, because (that), for (that), how (that), (in) that, though, why.
Pronounce: hot'-ee
Origin: neuter of 3748 as conjunction
kan (Greek #2579)
and (or even) if
KJV usage: and (also) if (so much as), if but, at the least, though, yet.
Pronounce: kan
Origin: from 2532 and 1437