Declension table of ?tusyamāna

Neuter	Singular	Dual	Plural
Nominative	tusyamānam	tusyamāne	tusyamānāni
Vocative	tusyamāna	tusyamāne	tusyamānāni
Accusative	tusyamānam	tusyamāne	tusyamānāni
Instrumental	tusyamānena	tusyamānābhyām	tusyamānaiḥ
Dative	tusyamānāya	tusyamānābhyām	tusyamānebhyaḥ
Ablative	tusyamānāt	tusyamānābhyām	tusyamānebhyaḥ
Genitive	tusyamānasya	tusyamānayoḥ	tusyamānānām
Locative	tusyamāne	tusyamānayoḥ	tusyamāneṣu

Compound tusyamāna -

Adverb -tusyamānam -tusyamānāt