tis (Greek #5100)
some or any person or object
KJV usage: a (kind of), any (man, thing, thing at all), certain (thing), divers, he (every) man, one (X thing), ought, + partly, some (man, -body, - thing, -what), (+ that no-)thing, what(-soever), X wherewith, whom(-soever), whose(-soever).
Pronounce: tis
Origin: an enclitic indefinite pronoun
meros (Greek #3313)
a division or share (literally or figuratively, in a wide application)
KJV usage: behalf, course, coast, craft, particular (+ -ly), part (+ -ly), piece, portion, respect, side, some sort(-what).
Pronounce: mer'-os
Origin: from an obsolete but more primary form of μείρομαι (to get as a section or allotment)