Declension table of ?parvatāvṛdh

Neuter	Singular	Dual	Plural
Nominative	parvatāvṛt	parvatāvṛdhī	parvatāvṛndhi
Vocative	parvatāvṛt	parvatāvṛdhī	parvatāvṛndhi
Accusative	parvatāvṛt	parvatāvṛdhī	parvatāvṛndhi
Instrumental	parvatāvṛdhā	parvatāvṛdbhyām	parvatāvṛdbhiḥ
Dative	parvatāvṛdhe	parvatāvṛdbhyām	parvatāvṛdbhyaḥ
Ablative	parvatāvṛdhaḥ	parvatāvṛdbhyām	parvatāvṛdbhyaḥ
Genitive	parvatāvṛdhaḥ	parvatāvṛdhoḥ	parvatāvṛdhām
Locative	parvatāvṛdhi	parvatāvṛdhoḥ	parvatāvṛtsu

Compound parvatāvṛt -

Adverb -parvatāvṛt