Declension table of ?upāvṛta

Neuter	Singular	Dual	Plural
Nominative	upāvṛtam	upāvṛte	upāvṛtāni
Vocative	upāvṛta	upāvṛte	upāvṛtāni
Accusative	upāvṛtam	upāvṛte	upāvṛtāni
Instrumental	upāvṛtena	upāvṛtābhyām	upāvṛtaiḥ
Dative	upāvṛtāya	upāvṛtābhyām	upāvṛtebhyaḥ
Ablative	upāvṛtāt	upāvṛtābhyām	upāvṛtebhyaḥ
Genitive	upāvṛtasya	upāvṛtayoḥ	upāvṛtānām
Locative	upāvṛte	upāvṛtayoḥ	upāvṛteṣu

Compound upāvṛta -

Adverb -upāvṛtam -upāvṛtāt