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
heis (Greek #1520)
a primary numeral; one
KJV usage: a(-n, -ny, certain), + abundantly, man, one (another), only, other, some. See also 1527, 3367, 3391, 3762.
Pronounce: hice
Origin: (including the neuter (etc.) ἕν)