词根词缀：clast-, clas-, -clastic, -clast, -clase, -clasia, -clasis, -clasis, -clasmic, -clasm

【来源及含义】Greek: break, break in pieces; broken, broken in pieces, crush; bend

【相关词根词缀】 Related break, broken-word units: frag-; rupt-.

【同源单词】aclasia, aclassis, aclastic, anaclastic, anemoclastic, angioclast

词根词缀：pyro-, pyr-

【来源及含义】Greek: fire, burn, burning, heat, produced by heating, hot; and sometimes also referring to "fever as shown at this link"

【相关词根词缀】 Cross references of word groups that are related, directly, indirectly, or partly to: "fire, burn, glow, or ashes": ars-, ard-; -bust; cand-, cend-; caust-, caut-; crema-; ciner-; ether-; flagr-; flam-; focus, foci-; fulg-; gehenna-; ign-; phleg-; phlog-; pyreto-, -pyrexia; spodo- (ashes; waste); volcan-.

【同源单词】antipyrotic, empyrean, empyromancy, glossopyrosis, purogenic distillation, pyracanth