Declension table of ?vecya

Neuter	Singular	Dual	Plural
Nominative	vecyam	vecye	vecyāni
Vocative	vecya	vecye	vecyāni
Accusative	vecyam	vecye	vecyāni
Instrumental	vecyena	vecyābhyām	vecyaiḥ
Dative	vecyāya	vecyābhyām	vecyebhyaḥ
Ablative	vecyāt	vecyābhyām	vecyebhyaḥ
Genitive	vecyasya	vecyayoḥ	vecyānām
Locative	vecye	vecyayoḥ	vecyeṣu

Compound vecya -

Adverb -vecyam -vecyāt