godan verb (-mu)
Archaic verb for deceiving or lying. Not used in modern Japanese; replaced by 騙す (だます) or 嘘をつく.
古語では「人をかだむ」と言った。
In old language, they said 'to deceive a person' using かだむ.
godan verb (-mu)
commit adultery
Archaic verb for committing adultery. Extremely rare; modern Japanese uses 不倫する or 姦通する.
古文書に「姧む」とあり、密通を意味する。
In old documents, 姧む appears, meaning secret adultery.