G4646–σκολιός–skolios

Every valley shall be filled, and every mountain and hill shall be brought low; and the crooked shall be made straight, and the rough ways shall be made smooth;

σκολιὰ skolia “crooked”

And with many other words did he testify and exhort, saying, Save yourselves from this untoward generation.

σκολιᾶς skolias “perverse”

That ye may be blameless and harmless, the sons of God, without rebuke, in the midst of a crooked and perverse nation, among whom ye shine as lights in the world;

σκολιᾶς skolias “crooked”

Servants, be subject to your masters with all fear; not only to the good and gentle, but also to the froward.

σκολιοῖς. skoliois “unreasonable.”