English: why
Bahasa Malaysia: kenapa, mengapa
Source: Borneo Lingua-Hack
nan manih: what for
wang manih: when
manih amu natau: Why are you laughing?
manih amu' muas: Why are you crying?
manih amu' mŭng en: Why are you doing that?
manih ngundah kiraja amu': Why are you not doing your work?