げんし 原始 Common word JLPT N2 LinksSentence search for 原始Sentence search for げんしKanji details for 原 and 始Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. origin; beginning; genesisNoun which may take the genitive case particle 'no', Noun2. primeval; primordial; primitive Discussions Log in to talk about this word.