Lemma يَئِسَ has 5 unique word forms and appears 8 times in the Quran.

Word Translation Occurrences
يَئِسَ despair, (have) despaired 4
يَئِسُواْ (have) despaired, they despair 4
تَاْيۡـَٔسُواْ despair 2
يَاْيۡـَٔسُ despairs 2
يَاْيۡـَٔسِ know 2
يَئِسۡنَ have despaired 2