Declension table of ?plāvya

Neuter	Singular	Dual	Plural
Nominative	plāvyam	plāvye	plāvyāni
Vocative	plāvya	plāvye	plāvyāni
Accusative	plāvyam	plāvye	plāvyāni
Instrumental	plāvyena	plāvyābhyām	plāvyaiḥ
Dative	plāvyāya	plāvyābhyām	plāvyebhyaḥ
Ablative	plāvyāt	plāvyābhyām	plāvyebhyaḥ
Genitive	plāvyasya	plāvyayoḥ	plāvyānām
Locative	plāvye	plāvyayoḥ	plāvyeṣu

Compound plāvya -

Adverb -plāvyam -plāvyāt