かだ 買い建て LinksSentence search for 買い建てSentence search for かいだてSentence search for 買建Sentence search for 買建てKanji details for 買 and 建Edit in JMdict Noun1. buy contractFinance, See also 売り建てOther forms買建 【かいだて】、買建て 【かいだて】 Discussions Log in to talk about this word.