こんてい 根底 Common word JLPT N1 LinksSentence search for 根底Sentence search for こんていSentence search for 根柢Kanji details for 根 and 底Edit in JMdict Noun1. root; basis; foundationOther forms根柢 【こんてい】Notes根柢: Rarely-used kanji form. Discussions Log in to talk about this word.