Declension table of ?mahānila

Masculine	Singular	Dual	Plural
Nominative	mahānilaḥ	mahānilau	mahānilāḥ
Vocative	mahānila	mahānilau	mahānilāḥ
Accusative	mahānilam	mahānilau	mahānilān
Instrumental	mahānilena	mahānilābhyām	mahānilaiḥ mahānilebhiḥ
Dative	mahānilāya	mahānilābhyām	mahānilebhyaḥ
Ablative	mahānilāt	mahānilābhyām	mahānilebhyaḥ
Genitive	mahānilasya	mahānilayoḥ	mahānilānām
Locative	mahānile	mahānilayoḥ	mahānileṣu

Compound mahānila -

Adverb -mahānilam -mahānilāt