Syriac

glāptā - crab shell (LSyr. 119, SL 239)

PS
*gVl(a)p­at- - skin; peel; scales; test (SED I No. 80)
Scarce but reliable attestation; variant root (with g vs. ḳ) of *ḳVlVp(­at)­ ‘scale; shell; (hard) skin; foreskin (?); peel; bark of tree’; also *gu/alb­ ‘(piece of) skin’