Declension table of ?mahāsarga

Masculine	Singular	Dual	Plural
Nominative	mahāsargaḥ	mahāsargau	mahāsargāḥ
Vocative	mahāsarga	mahāsargau	mahāsargāḥ
Accusative	mahāsargam	mahāsargau	mahāsargān
Instrumental	mahāsargeṇa	mahāsargābhyām	mahāsargaiḥ mahāsargebhiḥ
Dative	mahāsargāya	mahāsargābhyām	mahāsargebhyaḥ
Ablative	mahāsargāt	mahāsargābhyām	mahāsargebhyaḥ
Genitive	mahāsargasya	mahāsargayoḥ	mahāsargāṇām
Locative	mahāsarge	mahāsargayoḥ	mahāsargeṣu

Compound mahāsarga -

Adverb -mahāsargam -mahāsargāt