Declension table of ?tānayamāna

Neuter	Singular	Dual	Plural
Nominative	tānayamānam	tānayamāne	tānayamānāni
Vocative	tānayamāna	tānayamāne	tānayamānāni
Accusative	tānayamānam	tānayamāne	tānayamānāni
Instrumental	tānayamānena	tānayamānābhyām	tānayamānaiḥ
Dative	tānayamānāya	tānayamānābhyām	tānayamānebhyaḥ
Ablative	tānayamānāt	tānayamānābhyām	tānayamānebhyaḥ
Genitive	tānayamānasya	tānayamānayoḥ	tānayamānānām
Locative	tānayamāne	tānayamānayoḥ	tānayamāneṣu

Compound tānayamāna -

Adverb -tānayamānam -tānayamānāt