Declension table of ?susthamānasa

Masculine	Singular	Dual	Plural
Nominative	susthamānasaḥ	susthamānasau	susthamānasāḥ
Vocative	susthamānasa	susthamānasau	susthamānasāḥ
Accusative	susthamānasam	susthamānasau	susthamānasān
Instrumental	susthamānasena	susthamānasābhyām	susthamānasaiḥ susthamānasebhiḥ
Dative	susthamānasāya	susthamānasābhyām	susthamānasebhyaḥ
Ablative	susthamānasāt	susthamānasābhyām	susthamānasebhyaḥ
Genitive	susthamānasasya	susthamānasayoḥ	susthamānasānām
Locative	susthamānase	susthamānasayoḥ	susthamānaseṣu

Compound susthamānasa -

Adverb -susthamānasam -susthamānasāt