Bible: Dealt Treacherously Have

Repeated words found across different books in the Bible (KJV):
Isa 24:16
From the uttermost part of the earth have we heard songs, even glory to the righteous. But I said, My leanness, my leanness, woe unto me! the treacherous dealers have dealt treacherously; yea, the treacherous dealers have dealt very treacherously.

Jer 3:20
Surely as a wife treacherously departeth from her husband, so have ye dealt treacherously with me, O house of Israel, saith the LORD.

Jer 5:11
For the house of Israel and the house of Judah have dealt very treacherously against me, saith the LORD.

Jer 12:6
For even thy brethren, and the house of thy father, even they have dealt treacherously with thee; yea, they have called a multitude after thee: believe them not, though they speak fair words unto thee.

Lam 1:2
She weepeth sore in the night, and her tears are on her cheeks: among all her lovers she hath none to comfort her: all her friends have dealt treacherously with her, they are become her enemies.

Hos 5:7
They have dealt treacherously against the LORD: for they have begotten strange children: now shall a month devour them with their portions.

Hos 6:7
But they like men have transgressed the covenant: there have they dealt treacherously against me.