Declension table of ?mahānimitta

Neuter	Singular	Dual	Plural
Nominative	mahānimittam	mahānimitte	mahānimittāni
Vocative	mahānimitta	mahānimitte	mahānimittāni
Accusative	mahānimittam	mahānimitte	mahānimittāni
Instrumental	mahānimittena	mahānimittābhyām	mahānimittaiḥ
Dative	mahānimittāya	mahānimittābhyām	mahānimittebhyaḥ
Ablative	mahānimittāt	mahānimittābhyām	mahānimittebhyaḥ
Genitive	mahānimittasya	mahānimittayoḥ	mahānimittānām
Locative	mahānimitte	mahānimittayoḥ	mahānimitteṣu

Compound mahānimitta -

Adverb -mahānimittam -mahānimittāt