ف ل ك (fā lām kāf) arabic root word meaning.

There are 25 words derived from this root in the Quran.

23 times as the noun ful'k (فُلْك)
2 times as the noun falak (فَلَك)

become round, anything circular, persist/persevere, ship, Ark, the place of the revolving of the stars, the celestial sphere, vault of heaven, firmament, surrounding spheres, sky, revolvement, circling, circuit, going to and fro, in a state of commotion, whirl of a spindle, one who goes round.

All words derived from fā lām kāf root word

Word	Meaning	Arabic
(2:164:9) wal-ful'ki	ve gemiler and the ships	وَالْفُلْكِ
(7:64:6) l-ful'ki	gemi the ship	الْفُلْكِ
(10:22:11) l-ful'ki	gemiler the ships	الْفُلْكِ
(10:73:6) l-ful'ki	gemi the ship	الْفُلْكِ
(11:37:2) l-ful'ka	gemi the ship	الْفُلْكَ
(11:38:2) l-ful'ka	gemi the ship	الْفُلْكَ
(14:32:18) l-ful'ka	gemiler the ships	الْفُلْكَ
(16:14:14) l-ful'ka	gemiler the ships	الْفُلْكَ
(17:66:5) l-ful'ka	gemi the ship	الْفُلْكَ
(21:33:10) falakin	bir yörünge an orbit	فَلَكٍ
(22:65:10) wal-ful'ka	ve gemiler and the ships	وَالْفُلْكَ
(23:22:3) l-ful'ki	[gemiler [the] ships	الْفُلْكِ
(23:27:5) l-ful'ka	gemi the ship	الْفُلْكَ
(23:28:7) l-ful'ki	gemi the ship	الْفُلْكِ
(26:119:5) l-ful'ki	gemi the ship	الْفُلْكِ
(29:65:4) l-ful'ki	gemi the ship	الْفُلْكِ
(30:46:11) l-ful'ku	gemiler the ships	الْفُلْكُ
(31:31:4) l-ful'ka	gemiler the ships	الْفُلْكَ
(35:12:21) l-ful'ka	gemiler the ships	الْفُلْكَ
(36:40:14) falakin	bir yörünge an orbit	فَلَكٍ
(36:41:7) l-ful'ki	gemi the ship	الْفُلْكِ
(37:140:4) l-ful'ki	gemi the ship	الْفُلْكِ
(40:80:11) l-ful'ki	gemiler the ships	الْفُلْكِ
(43:12:8) l-ful'ki	gemiler the ships	الْفُلْكِ
(45:12:7) l-ful'ku	gemiler the ships	الْفُلْكُ