G4646
σκολιός
crooked
σκολιός, -ά, -όν [in LXX: Deu.32:5 (עִקֵּשׁ), Pro.28:18 (σ. ὁδοῖς πορεύεσθαι, for: דֶּרֶךְ עָקַשׁ), Isa.40:4 (עָקֹב), etc. ;] curved, bent, winding (opposite to ὀρθός, εὐθύς): Luk.3:5 (LXX). Metaphorical, crooked, perverse, unjust: Act.2:40, Php.2:15, 1Pe.2:18.† (AS)
The KJV translates G4646 in the following manner:
crooked (4x), froward (2x), untoward (2x)
Full Thayer's lexicon entry
σκολιός — skoliós
σκολιός, σκολιά, σκολιόν (opposed to ὀρθός, ὄρθιος, εὐθύς (cf. σκώληξ)), from Homer down, crooked, curved: properly, of a way (Pro 28:18), τά σκολιά, Luk 3:5 (opposed to ἡ εὐθεῖα namely, ὁδός, from Isa 40:4); metaphorically, perverse, wicked: ἡ γενεά ἡ σκολιά, Act 2:40; with διεστραμμένη added, Php 2:15 (clearly so Deu 32:5); unfair, surly, froward (opposed to ἀγαθός καί ἐπιεικής), 1Pe 2:18.
4 occurrences
Luke (1), Acts (1), Philippians (1), I Peter (1)