Arabic

faqrat- - vertebra (BK 2 619)

Also fiqrat-. faqār (coll.) ‘vertebra of the spine’ (BK 2 619)

PWS
*pi/arḳ-at-, pi/aḳr-at- - neck, vertebra, occiput (SED I No. 219)
Two reconstructed stems are related metathetically; otherwise to be treated as two separate roots eventually related.