pumiceus

== Latin == === Adjective === pūmiceus (feminine pūmicea, neuter pūmiceum); first/second-declension adjective (relational) pumice ==== Declension ==== First/second-declension adjective. === References === De Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill, →ISBN, page 498