出典:Wiktionary
From Middle English hersum, ihersum, from 古期英語 hīersum, ġehīersum (“obedient”), from Proto-West Germanic *hauʀisam, *gahauʀisam, equivalent to hear + -some. Cognate with West Frisian hearsum (“obedient”), Dutch gehoorzaam (“obedient, dutiful, law-abiding”), Low German horzaam, hursam (“obedient”), German gehorsam (“obedient, submissive, subdued”), Swedish hörsam (“obedient”).
hearsome (comparative more hearsome, superlative most hearsome)