Declension table of ?mahāsūci

Masculine	Singular	Dual	Plural
Nominative	mahāsūciḥ	mahāsūcī	mahāsūcayaḥ
Vocative	mahāsūce	mahāsūcī	mahāsūcayaḥ
Accusative	mahāsūcim	mahāsūcī	mahāsūcīn
Instrumental	mahāsūcinā	mahāsūcibhyām	mahāsūcibhiḥ
Dative	mahāsūcaye	mahāsūcibhyām	mahāsūcibhyaḥ
Ablative	mahāsūceḥ	mahāsūcibhyām	mahāsūcibhyaḥ
Genitive	mahāsūceḥ	mahāsūcyoḥ	mahāsūcīnām
Locative	mahāsūcau	mahāsūcyoḥ	mahāsūciṣu

Compound mahāsūci -

Adverb -mahāsūci