The Comprehensive Aramaic Lexicon

Trf 2.3.102 :mksʾ dy qṣbʾ ʾpy dnr ḥyb lmtḥšbw : the tax on a sacrificial victim [=Greek σφάκτρον] is due to be calculated per dinar

See the entire entry for ˀappīn, ˀappayyā n.m./f.pl. face