Clauson (1972)
An etimological dictionary of pre-thirteenth-century Turkish
p. 797
VU(D) suçul-
morphologically Pass. f. of *suç- (there is no semantic connection w. suçı:-), but almost consistently used as an Active Trans. V. The first vowel is prob. -u-, which is the prevailing form in Kom. N.o.a.b. but cf. suçlun-, suçluş-. Cf. soyul-. Xak. xi er to:nın suçuldı: ‘the man took off (naza‘a) his garment’; also used when a sheep is flayed (sulixa cildu’l-şāt); (in a verse) törlüg çeçe:k suçuldı: ‘the flowers have emerged from the ground’ (uxricat . . . mina’l-arḍ) Kaş. II 122 (suçulu:r (or suçlu:r?), suçulma:k): KB suçulma meniŋdin bu imān tonı ‘do not strip this garment of faith off me’ 393; a.o. 84 (tu:l): xiii(?) Tef. suçul- ‘to strip off’ 278: Xwar. xiv ditto Qutb 161; Nahc. 39, 9; 132, 16; 133, 1: Kom. xiv ‘to strip off (one’s clothes)’ soçul-/suçul- CCI; çuçul- CCG; Gr.: Kip. xiv suçul- (-c-) ta‘arrā ‘to be undressed’ İd. 57.