PS

*ṯ̣ipr- - nail, claw (SED I No. 285)

Akkadian
ṣupru - claw (CAD Ṣ 250, AHw. 1113)
Hebrew
ṣippōrän - nail (HALOT 1051)
Biblical Aramaic
ṭipr-ṓhī - nail (HALOT 1716)

pl. suff. 

Jewish Palestinian Aramaic
ṭpr - nail (DJPA 230)
Jewish Babylonian Aramaic
ṭuprā - fingernail, toenail (DJBA 498)
Syriac
ṭeprā - nail, claw, talon (LSyr. 286, SL 548)
Mandaic
ṭupra - claw, nail (MD 178)
Maalula
ṭefra - nail (GNDM 98)
Hertevin
ṭepra - (finger-, toe-) nail (J Hert. 201)
Arabic
ḏ̣ifr- - nail (BK 2 135, Lane 1912)
Geez
ṣəfr - claw (CDG 549)
Tigre
ṣəfər - claw (WTS 650)
Tigrinya
ṣəfri - claw (TED 2627)
Amharic
ṭəfər - claw (AED 2195)
Argobba
č̣əfər, č̣ufər, ṭəfər - fingernail (Leslau 1997:197, AAD 476, Leslau 1997:223)
Harari
ṭifir - fingernail (EDH 152)
Also in Ancient Har. ṭifir, ṭifri, Cerulli 1936:434
Selti
ṭifər - fingernail (EDG 614)
Wolane
ṭəfər - fingernail (EDG 614)
Zway
ṭəfər - fingernail (EDG 614)
Gafat
ṣəfrä, č̣əfrä - fingernail (Leslau 1956:234, Leslau 1945:150)
Chaha
ṭəfər - fingernail (EDG 614)
Ezha
ṭəfər - fingernail (EDG 614)
Endegen
ˀə̃fər - fingernail (EDG 614)
Ennemor
ˀə̃fər - fingernail (EDG 614)
Gyeto
ṭəfər - fingernail (EDG 614)
Muher
ṭəfər - fingernail (EDG 614)
Masqan
ṭəfər - fingernail (EDG 614)
Gogot
ṭäfər, ṭəfər - fingernail (EDG 614)
Soddo
ṭəfər - fingernail, claw (EDG 614)
Mehri
ḏ̣fēr - nail of a finger or toe, claw (ML 83)
Jibbali
ḏ̣ífέr - finger or toe-nail (JL 48)
Harsusi
ḏ̣efīr - nail of a finger or toe, claw (HL 29)
Soqotri
ṭífɛr - finger-nail (LS 207; CSOL I 683)