פֶּתַע (pethaʻpeh'-thahsubstantivesuddenness)
[Heb] פֶּתַע ETCBC: פֶּתַע‎ (subs|instant) OSHL: q.ee.aa TWOT: 1859 GK: H7353 Greek: ἐξαίφνης, ἐξάπινα, παραχρῆμα, στιγμή
Derivation: from an unused root meaning to open (the eyes); (compare פִּתְאֹום)
Strong's: a wink, i.e. moment(used only (with or without preposition) adverbially, quickly or unexpectedly
KJV: at an instant, suddenly, [idiom] very.