deceive (Greek #5422)

Galatians
6:3  For
gar (Greek #1063)
properly, assigning a reason (used in argument, explanation or intensification; often with other particles)
KJV usage: and, as, because (that), but, even, for, indeed, no doubt, seeing, then, therefore, verily, what, why, yet.
Pronounce: gar
Origin: a primary particle
if
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
a man
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
think
dokeo (Greek #1380)
to think; by implication, to seem (truthfully or uncertainly)
KJV usage: be accounted, (of own) please(-ure), be of reputation, seem (good), suppose, think, trow.
Pronounce: dok-eh'-o
Origin: a prolonged form of a primary verb, δόκω (dok'-o) (used only in an alternate in certain tenses; compare the base of 1166) of the same meaning
himself to be
einai (Greek #1511)
to exist
KJV usage: am, was. come, is, X lust after, X please well, there is, to be, was.
Pronounce: i'-nahee
Origin: present infinitive from 1510
something
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
, when he is
on (Greek #5607)
and the neuter ὄν (on) present participle of 1510; being
KJV usage: be, come, have.
Pronounce: oan
Origin: οὖσα (oo'-sah)
nothing
medeis (Greek #3367)
not even one (man, woman, thing)
KJV usage: any (man, thing), no (man), none, not (at all, any man, a whit), nothing, + without delay.
Pronounce: may-dice'
Origin: μηδεμία (may-dem-ee'-ah), and the neuter μηδέν (may-den') from 3361 and 1520
, he deceiveth
phrenapatao (Greek #5422)
to be a mind-misleader, i.e. delude
KJV usage: deceive.
Pronounce: fren-ap-at-ah'-o
Origin: from 5423
himself
heautou (Greek #1438)
him- (her-, it-, them-, also (in conjunction with the personal pronoun of the other persons) my-, thy-, our-, your-) self (selves), etc.
KJV usage: alone, her (own, -self), (he) himself, his (own), itself, one (to) another, our (thine) own(-selves), + that she had, their (own, own selves), (of) them(-selves), they, thyself, you, your (own, own conceits, own selves, -selves).
Pronounce: heh-ow-too'
Origin: from a reflexive pronoun otherwise obsolete and the genitive case (dative case or accusative case) of 846
.