expression
forming; comprising; making up
Used as a continuative form of 成す (なす), meaning 'forming' or 'constituting'. Often appears in compound-like expressions or formal contexts.
See also: 成す
この委員会は五人の専門家からなしている。
This committee is made up of five experts.
adverb, interjection
why?; how?; for what reason?
Dialectal or old-fashioned equivalent of どうして. Used as an interrogative adverb or interjection to ask for a reason or method. May sound rustic or literary in modern standard Japanese.
See also: 如何して (どうして)
なしてそんなことをしたんだ?
Why did you do such a thing?
なしてここに来たのか、わからん。
I don't know how I got here.