What does 悪しからず mean?
悪しからず is a Japanese adverb meaning “no offense, don't take it badly” in English. It is written as 悪しからず in kanji, あしからず in hiragana, and ashikarazu in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
借りた車の調子が悪いのですが。
The car I rented from you has a problem.