mighty (Greek #972)

Acts
2:2   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
suddenly
aphno (Greek #869)
unawares, i.e. unexpectedly
KJV usage: suddenly.
Pronounce: af'-no
Origin: adverb from 852 (contraction)
there came
ginomai (Greek #1096)
to cause to be ("gen"-erate), i.e. (reflexively) to become (come into being), used with great latitude (literal, figurative, intensive, etc.)
KJV usage: arise, be assembled, be(-come, -fall, -have self), be brought (to pass), (be) come (to pass), continue, be divided, draw, be ended, fall, be finished, follow, be found, be fulfilled, + God forbid, grow, happen, have, be kept, be made, be married, be ordained to be, partake, pass, be performed, be published, require, seem, be showed, X soon as it was, sound, be taken, be turned, use, wax, will, would, be wrought.
Pronounce: ghin'-om-ahee
Origin: a prolongation and middle voice form of a primary verb
a sound
echos (Greek #2279)
a loud or confused noise ("echo"), i.e. roar; figuratively, a rumor
KJV usage: fame, sound.
Pronounce: ay'-khos
Origin: of uncertain affinity
from
ek (Greek #1537)
or ἐξ (ex) a primary preposition denoting origin (the point whence action or motion proceeds), from, out (of place, time, or cause; literal or figurative; direct or remote)
KJV usage: after, among, X are, at, betwixt(-yond), by (the means of), exceedingly, (+ abundantly above), for(- th), from (among, forth, up), + grudgingly, + heartily, X heavenly, X hereby, + very highly, in, ...ly, (because, by reason) of, off (from), on, out among (from, of), over, since, X thenceforth, through, X unto, X vehemently, with(-out). Often used in composition, with the same general import; often of completion.
Pronounce: ek
heaven
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
ouranos (Greek #3772)
the sky; by extension, heaven (as the abode of God); by implication, happiness, power, eternity; specially, the Gospel (Christianity)
KJV usage: air, heaven(-ly), sky.
Pronounce: oo-ran-os'
Origin: perhaps from the same as 3735 (through the idea of elevation)
as
hosper (Greek #5618)
just as, i.e. exactly like
KJV usage: (even, like) as.
Pronounce: hoce'-per
Origin: from 5613 and 4007
of a rushing
phero (Greek #5342)
namely, οἴω (oy'-o); and ἐνέγκω (en-eng'-ko) to "bear" or carry (in a very wide application, literally and figuratively, as follows)
KJV usage: be, bear, bring (forth), carry, come, + let her drive, be driven, endure, go on, lay, lead, move, reach, rushing, uphold.
Pronounce: fer'-o
Origin: a primary verb -- for which other, and apparently not cognate ones are used in certain tenses only
mighty
biaios (Greek #972)
violent
KJV usage: mighty.
Pronounce: bee'-ah-yos
Origin: from 970
wind
pnoe (Greek #4157)
respiration, a breeze
KJV usage: breath, wind.
Pronounce: pno-ay'
Origin: from 4154
, 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
it filled
pleroo (Greek #4137)
to make replete, i.e. (literally) to cram (a net), level up (a hollow), or (figuratively) to furnish (or imbue, diffuse, influence), satisfy, execute (an office), finish (a period or task), verify (or coincide with a prediction), etc.
KJV usage: accomplish, X after, (be) complete, end, expire, fill (up), fulfil, (be, make) full (come), fully preach, perfect, supply.
Pronounce: play-ro'-o
Origin: from 4134
all
holos (Greek #3650)
"whole" or "all", i.e. complete (in extent, amount, time or degree), especially (neuter) as noun or adverb
KJV usage: all, altogether, every whit, + throughout, whole.
Pronounce: hol'-os
Origin: a primary word
the house
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
oikos (Greek #3624)
a dwelling (more or less extensive, literal or figurative); by implication, a family (more or less related, literally or figuratively)
KJV usage: home, house(-hold), temple.
Pronounce: oy'-kos
Origin: of uncertain affinity
where
hou (Greek #3757)
at which place, i.e. where
KJV usage: where(-in), whither(-soever).
Pronounce: hoo
Origin: genitive case of 3739 as adverb
they were
en (Greek #2258)
I (thou, etc.) was (wast or were)
KJV usage: + agree, be, X have (+ charge of), hold, use, was(-t), were.
Pronounce: ane
Origin: imperfect of 1510
sitting
kathemai (Greek #2521)
and ἧμαι (to sit; akin to the base of 1476); to sit down; figuratively, to remain, reside
KJV usage: dwell, sit (by, down).
Pronounce: kath'-ay-mahee
Origin: from 2596
.