PS

*ṭḥn - to grind (Fronzaroli 1971: 618, 633, 640; Sima 2000: 200; Kogan 2011: 241)

Akkadian
ṭênu - to grind into flour (CAD Ṭ 98, AHw. 1387)
Ebla
ṭa-ˀà-nu-um - Sum. ŠE.ÀR.ÀR (VE 656; Krebernik 1983: 25)
Ugaritic
ṭḥn - to grind (DUL 888)
Hebrew
ṭḥn - to grind (HALOT 374)
Syriac
ṭḥn - to grind (LSyr. 272, SL 523)
Arabic
ṭḥn - to grind (Lane 1831)
Sabaic
ṭḥn - flour (SD 153)
Geez
ṭəḥn - flour (CDG 590)
Mehri
ṭḥn - to grind (ML 408)
Jibbali
ṭḥn - to grind (JL 276)
Soqotri
ṭáḥan - to grind (LS 202; CSOL II 618)