Declension table of ?mahāstotra

Neuter	Singular	Dual	Plural
Nominative	mahāstotram	mahāstotre	mahāstotrāṇi
Vocative	mahāstotra	mahāstotre	mahāstotrāṇi
Accusative	mahāstotram	mahāstotre	mahāstotrāṇi
Instrumental	mahāstotreṇa	mahāstotrābhyām	mahāstotraiḥ
Dative	mahāstotrāya	mahāstotrābhyām	mahāstotrebhyaḥ
Ablative	mahāstotrāt	mahāstotrābhyām	mahāstotrebhyaḥ
Genitive	mahāstotrasya	mahāstotrayoḥ	mahāstotrāṇām
Locative	mahāstotre	mahāstotrayoḥ	mahāstotreṣu

Compound mahāstotra -

Adverb -mahāstotram -mahāstotrāt