Declension table of ?tvacāyani

Masculine	Singular	Dual	Plural
Nominative	tvacāyaniḥ	tvacāyanī	tvacāyanayaḥ
Vocative	tvacāyane	tvacāyanī	tvacāyanayaḥ
Accusative	tvacāyanim	tvacāyanī	tvacāyanīn
Instrumental	tvacāyaninā	tvacāyanibhyām	tvacāyanibhiḥ
Dative	tvacāyanaye	tvacāyanibhyām	tvacāyanibhyaḥ
Ablative	tvacāyaneḥ	tvacāyanibhyām	tvacāyanibhyaḥ
Genitive	tvacāyaneḥ	tvacāyanyoḥ	tvacāyanīnām
Locative	tvacāyanau	tvacāyanyoḥ	tvacāyaniṣu

Compound tvacāyani -

Adverb -tvacāyani