Declension table of ?tāyyamāna

Neuter	Singular	Dual	Plural
Nominative	tāyyamānam	tāyyamāne	tāyyamānāni
Vocative	tāyyamāna	tāyyamāne	tāyyamānāni
Accusative	tāyyamānam	tāyyamāne	tāyyamānāni
Instrumental	tāyyamānena	tāyyamānābhyām	tāyyamānaiḥ
Dative	tāyyamānāya	tāyyamānābhyām	tāyyamānebhyaḥ
Ablative	tāyyamānāt	tāyyamānābhyām	tāyyamānebhyaḥ
Genitive	tāyyamānasya	tāyyamānayoḥ	tāyyamānānām
Locative	tāyyamāne	tāyyamānayoḥ	tāyyamāneṣu

Compound tāyyamāna -

Adverb -tāyyamānam -tāyyamānāt