PWS

*ṭapḥ- - span, palm of the hand (Kogan 2015: 574; SED I No. 279)

Hebrew
ṭäpaḥ - hand-breadth, span (HALOT 378)
Hebrew
ṭōpaḥ - hand-breadth, span (HALOT 378)
Hebrew
ṭapḥā - hand-breadth, span (HALOT 378)
Jewish Palestinian Aramaic
ṭpḥ - hand-breadth (DJPA 229)
May be borrowed from or influenced by Hbr.
Amharic
ṭəffi - palm of the hand (AED 2192)
Soqotri
ṭáfaḥ - bord (du pied, de la main) (SSL LS 1477)
May be related.