What does 行う mean?
行う is a Japanese verb meaning “to carry out; to conduct (typically used in written language)” in English. It is written as 行う in kanji, おこなう in hiragana, and okonau in romaji. This word is part of JLPT N4 vocabulary.
Example sentence
自分の責任において何でも行いなさい。
Do everything at your own risk.