出典:Wiktionary
From Middle English scatheles, skathelæs (“scathless”), from 古期英語 *sceaþlēas; equivalent to scathe + -less, or scath + -less. Cognate with Scots skaithless (“free of financial loss, penalty または liability”), Old Frisian skadlos, schadlos (“scatheless”), Dutch schadeloos (“harmless”), Middle Low German schadelōs, Middle High German schadelōs, Danish skadesløs (“harmless”), Swedish skadeslös (“harmless”), Icelandic skaðlaus (“harmless”).
scatheless (comparative more scatheless, superlative most scatheless)