Declension table of ?tvacīyas

Masculine	Singular	Dual	Plural
Nominative	tvacīyān	tvacīyāṃsau	tvacīyāṃsaḥ
Vocative	tvacīyan	tvacīyāṃsau	tvacīyāṃsaḥ
Accusative	tvacīyāṃsam	tvacīyāṃsau	tvacīyasaḥ
Instrumental	tvacīyasā	tvacīyobhyām	tvacīyobhiḥ
Dative	tvacīyase	tvacīyobhyām	tvacīyobhyaḥ
Ablative	tvacīyasaḥ	tvacīyobhyām	tvacīyobhyaḥ
Genitive	tvacīyasaḥ	tvacīyasoḥ	tvacīyasām
Locative	tvacīyasi	tvacīyasoḥ	tvacīyaḥsu

Compound tvacīyas -

Adverb -tvacīyas