PS

*ḥasīs- - ear (Holma 1911: 30; SED I No. 127; Kogan 2011: 221)

Akkadian
ḫasīsu - aperture of the ear, ear; (faculty of) hearing (CAD ḫ 126, AHw 330)
Akk. ḫ< *ḥ
Ebla
ḫa-zi-zu-um /ḫasīsum/ - intellegence (Fron. Ebl. 167, Kreb. 15)
Equated to Sum. GÈŠTU ‘ear’
Hebrew
ḥisḥūs - cartilages forming the ear (Jastrow 486)
pB.
Jewish Palestinian Aramaic
ḥisḥūs - the cartilages forming the ear (Jastrow 487)
Redupl.
Jewish Palestinian Aramaic
ḥăsīsā - the system of cartilages of the ear, helix and antihelix (Jastrow 487)
Var. ḥasāsūt (redupl.).
Syriac
ḥasḥūsē - cartilage (LSyr. 245)
Redupl.
Arabic
ḥasīs- - both arteries behind the ears (BK 1 423)
In ˀal-ḥasīs-āni (du.), with a highly specific meaning shift.