luḫm- - species piscis marini, i.q. kawsay (Fr. IV 95, Dozy 2 531, TA 33 411–412)

Daṯ. laḫam ‘requin’ (GD 2625), Yem. luḫam, laḫam ‘shark’ (Piamenta 445).
See also Fronzaroli 1971: 615; SED II No. 145; Kogan 2011: 212