Ebla

ṭì-ˀà-mu - black intestine (VE 582)

= Sum. ŠÀ.GI6

PS
*ṭVlḥīm- - spleen (SED I No. 278; Kogan 2011: 219)

The metathetic variant + suffix *-(ī)m-. Cf. *ṭiḥāl- - spleen.