PS

*baṯan- - snake (SED II No. 63; Kogan 2011: 211)

Akkadian
bašmu - snake; horned viper (CAD B 141, AHw. 112)
Ebla
ba-ša-mu-um - snake (VE 0031)

= Sum. MAḪ.MUŠ; may be related to *baṯan-. See Fronzaroli 1984a: 138; SED II No. 63

Ebla
ba-ša-nu-um - snake (MEE 4 116r III 9; ARET 5 4: 34)
Ugaritic
bṯn - snake (DUL 252)
Hebrew
pätän - a venomous serpent (HALOT 990)

may be related

Jewish Palestinian Aramaic
ptn - snake (DJPA 456)
Syriac
patnā - vipera, aspis (LSyr. 618)

may be related

Arabic
baṯan- - snake (BK 1 85, Fr. I 84)
Chaha
butyamat - viper (EDG 164)
Ezha
butyamat - viper (EDG 164)
Ennemor
butəyämata - viper (EDG 164)
Gyeto
butyämata - viper (EDG 164)
Muher
buttəyamat - viper (EDG 164)