Or (by permutation) cuwt {soot}; a primitive root; to detrude, i.e. (intransitively and figuratively) become derelict (wrongly practise; namely, idolatry) -- turn aside to.
H7750. sut
[שׂוּט] verb swerve, fall away (akin to שָׂטָה q. v.; Late Hebrew סוּט Hiph`il is shake, move away; Assyrian šâ‰u, rebel, Meissn90; Ethiopic : bring back, restore; in ᵑ9 apostatize is סְטָא); —
Qal Participle plural construct כָזָב וֶשָׂטֵי Psalm 40:5 those falling away to falsehood (GunkSchöpf. 40 וְשָׂטָה).