God damn this pass rush is bad . <| sep |># fg is composed of two kanji # fg , which means inside , and # fg , which means string , cord beginning , origin . That the two kanji get that meaning when they ' re used together may be a bit confusing though is also used in the word # fg , together , so you can interpret the word as together with you inside you forming one with you , but there ' s a reason to it the word comes from # fg notice the slightly different reading , which can be interpreted as inner proof if the two kanji are read independently , and is a Buddhist concept that refers to attaining inner enlightenment from there , it took the meaning of secret , private , and changed its pronunciation . Note I got most of this information from Weblio , and I ' m not a Buddhist scholar , so you should take this explanation with a grain of salt .