Declension table of ?suprāvya

Neuter	Singular	Dual	Plural
Nominative	suprāvyam	suprāvye	suprāvyāṇi
Vocative	suprāvya	suprāvye	suprāvyāṇi
Accusative	suprāvyam	suprāvye	suprāvyāṇi
Instrumental	suprāvyeṇa	suprāvyābhyām	suprāvyaiḥ
Dative	suprāvyāya	suprāvyābhyām	suprāvyebhyaḥ
Ablative	suprāvyāt	suprāvyābhyām	suprāvyebhyaḥ
Genitive	suprāvyasya	suprāvyayoḥ	suprāvyāṇām
Locative	suprāvye	suprāvyayoḥ	suprāvyeṣu

Compound suprāvya -

Adverb -suprāvyam -suprāvyāt