pumice: [15] Pumice comes via Old French pomis from Latin pūmex ‘pumice’. This went back to a prehistoric Indo-European *poimo-, source also of English foam and of Latin spūma ‘foam, froth’ (from which English gets spume). => foam, spume
pumice (n.)
c. 1400, from Anglo-French and Old French pomis (13c.), from Late Latin pomicem (nominative pomex, genitive pumicis), from Oscan *poimex or some other dialectal variant of Latin pumex "pumice," from PIE *(s)poi-mo-, a root with connotations of "foam, froth" (see foam (n.)). Old English had pumic-stan. As a verb, early 15c., from the noun.
例文
1. Marilyn 's pitted skin,breasts of carved pumie ,volcanic thighs,a face of ash.
マリリンのでこぼこ肌、浮石彫刻のような双乳、火山のような太もも、死んだような青白い顔。
2.Our company supplies various types of brush,foot file, pumie .
当社は各種ブラシ、フットファイル、浮石を供給しています。
3.The pumie with the light and dark bands is the important evidence.
白色と黒褐色が混ざった浮岩はマグマが混ざっている重要な証拠である。
4.Natural Lava Rock Pumie Exfoliates.Exfoliates and smoothes rough skin.