Stem هَوَىٰ has 3 unique word forms and appears 10 times in the Quran.

Word Translation Occurrences
هَوَىٰهُ his desire, his desires, his own desire 10
ٱلۡهَوَىٰ the desire, the vain desires 4
هَوَىٰ he (has) perished, it goes down 4
هَوَىٰهُۚ his (vain) desires 2