Declension table of ?tayyamāna

Neuter	Singular	Dual	Plural
Nominative	tayyamānam	tayyamāne	tayyamānāni
Vocative	tayyamāna	tayyamāne	tayyamānāni
Accusative	tayyamānam	tayyamāne	tayyamānāni
Instrumental	tayyamānena	tayyamānābhyām	tayyamānaiḥ
Dative	tayyamānāya	tayyamānābhyām	tayyamānebhyaḥ
Ablative	tayyamānāt	tayyamānābhyām	tayyamānebhyaḥ
Genitive	tayyamānasya	tayyamānayoḥ	tayyamānānām
Locative	tayyamāne	tayyamānayoḥ	tayyamāneṣu

Compound tayyamāna -

Adverb -tayyamānam -tayyamānāt