Declension table of ?mahāśāka

Neuter	Singular	Dual	Plural
Nominative	mahāśākam	mahāśāke	mahāśākāni
Vocative	mahāśāka	mahāśāke	mahāśākāni
Accusative	mahāśākam	mahāśāke	mahāśākāni
Instrumental	mahāśākena	mahāśākābhyām	mahāśākaiḥ
Dative	mahāśākāya	mahāśākābhyām	mahāśākebhyaḥ
Ablative	mahāśākāt	mahāśākābhyām	mahāśākebhyaḥ
Genitive	mahāśākasya	mahāśākayoḥ	mahāśākānām
Locative	mahāśāke	mahāśākayoḥ	mahāśākeṣu

Compound mahāśāka -

Adverb -mahāśākam -mahāśākāt