Declension table of ?upāvṛtti

Feminine	Singular	Dual	Plural
Nominative	upāvṛttiḥ	upāvṛttī	upāvṛttayaḥ
Vocative	upāvṛtte	upāvṛttī	upāvṛttayaḥ
Accusative	upāvṛttim	upāvṛttī	upāvṛttīḥ
Instrumental	upāvṛttyā	upāvṛttibhyām	upāvṛttibhiḥ
Dative	upāvṛttyai upāvṛttaye	upāvṛttibhyām	upāvṛttibhyaḥ
Ablative	upāvṛttyāḥ upāvṛtteḥ	upāvṛttibhyām	upāvṛttibhyaḥ
Genitive	upāvṛttyāḥ upāvṛtteḥ	upāvṛttyoḥ	upāvṛttīnām
Locative	upāvṛttyām upāvṛttau	upāvṛttyoḥ	upāvṛttiṣu

Compound upāvṛtti -

Adverb -upāvṛtti