Declension table of tanumānasa

Neuter	Singular	Dual	Plural
Nominative	tanumānasam	tanumānase	tanumānasāni
Vocative	tanumānasa	tanumānase	tanumānasāni
Accusative	tanumānasam	tanumānase	tanumānasāni
Instrumental	tanumānasena	tanumānasābhyām	tanumānasaiḥ
Dative	tanumānasāya	tanumānasābhyām	tanumānasebhyaḥ
Ablative	tanumānasāt	tanumānasābhyām	tanumānasebhyaḥ
Genitive	tanumānasasya	tanumānasayoḥ	tanumānasānām
Locative	tanumānase	tanumānasayoḥ	tanumānaseṣu

Compound tanumānasa -

Adverb -tanumānasam -tanumānasāt