Declension table of ?sāvya

Neuter	Singular	Dual	Plural
Nominative	sāvyam	sāvye	sāvyāni
Vocative	sāvya	sāvye	sāvyāni
Accusative	sāvyam	sāvye	sāvyāni
Instrumental	sāvyena	sāvyābhyām	sāvyaiḥ
Dative	sāvyāya	sāvyābhyām	sāvyebhyaḥ
Ablative	sāvyāt	sāvyābhyām	sāvyebhyaḥ
Genitive	sāvyasya	sāvyayoḥ	sāvyānām
Locative	sāvye	sāvyayoḥ	sāvyeṣu

Compound sāvya -

Adverb -sāvyam -sāvyāt