malsaĝeco signifas en angla

folly [follies]▼(foolishness)
noun
[UK: ˈfɒ.li] [US: ˈfɑː.li]

foolishness▼(state of being foolish)
noun
[UK: ˈfuː.lɪ.ʃnəs] [US: ˈfuː.ˌlɪ.ʃnəs]