time appointed (Greek #4287)

Galatians
4:2  But
alla (Greek #235)
properly, other things, i.e. (adverbially) contrariwise (in many relations)
KJV usage: and, but (even), howbeit, indeed, nay, nevertheless, no, notwithstanding, save, therefore, yea, yet.
Pronounce: al-lah'
Origin: neuter plural of 243
is
esti (Greek #2076)
he (she or it) is; also (with neuter plural) they are
KJV usage: are, be(-long), call, X can(-not), come, consisteth, X dure for a while, + follow, X have, (that) is (to say), make, meaneth, X must needs, + profit, + remaineth, + wrestle.
Pronounce: es-tee'
Origin: third person singular present indicative of 1510
under
hupo (Greek #5259)
under, i.e. (with the genitive case) of place (beneath), or with verbs (the agency or means, through); (with the accusative case) of place (whither (underneath) or where (below) or time (when (at))
KJV usage: among, by, from, in, of, under, with. In the comparative, it retains the same general applications, especially of inferior position or condition, and specially, covertly or moderately.
Pronounce: hoop-o'
Origin: a primary preposition
tutors
epitropos (Greek #2012)
a commissioner, i.e. domestic manager, guardian
KJV usage: steward, tutor.
Pronounce: ep-it'-rop-os
Origin: from 1909 and 5158 (in the sense of 2011)
and
kai (Greek #2532)
and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
KJV usage: and, also, both, but, even, for, if, or, so, that, then, therefore, when, yet.
Pronounce: kahee
Origin: apparently, a primary particle, having a copulative and sometimes also a cumulative force
governors
oikonomos (Greek #3623)
a house-distributor (i.e. manager), or overseer, i.e. an employee in that capacity; by extension, a fiscal agent (treasurer); figuratively, a preacher (of the Gospel)
KJV usage: chamberlain, governor, steward.
Pronounce: oy-kon-om'-os
Origin: from 3624 and the base of 3551
until
achri (Greek #891)
akin to 206 (through the idea of a terminus); (of time) until or (of place) up to
KJV usage: as far as, for, in(-to), till, (even, un-)to, until, while. Compare 3360.
Pronounce: akh'-ree
Origin: or ἄχρις (akh'-rece)
the time appointed
ho (Greek #3588)
the definite article; the (sometimes to be supplied, at others omitted, in English idiom)
KJV usage: the, this, that, one, he, she, it, etc.
Pronounce: ho
Origin: ἡ (hay), and the neuter τό (to) in all their inflections
prothesmios (Greek #4287)
fixed beforehand, i.e. (feminine with 2250 implied) a designated day
KJV usage: time appointed.
Pronounce: proth-es'-mee-os
Origin: from 4253 and a derivative of 5087
of the father
ho (Greek #3588)
the definite article; the (sometimes to be supplied, at others omitted, in English idiom)
KJV usage: the, this, that, one, he, she, it, etc.
Pronounce: ho
Origin: ἡ (hay), and the neuter τό (to) in all their inflections
pater (Greek #3962)
a "father" (literally or figuratively, near or more remote)
KJV usage: father, parent.
Pronounce: pat-ayr'
Origin: apparently a primary word
.