Declension table of ?mamṛṇāna

Neuter	Singular	Dual	Plural
Nominative	mamṛṇānam	mamṛṇāne	mamṛṇānāni
Vocative	mamṛṇāna	mamṛṇāne	mamṛṇānāni
Accusative	mamṛṇānam	mamṛṇāne	mamṛṇānāni
Instrumental	mamṛṇānena	mamṛṇānābhyām	mamṛṇānaiḥ
Dative	mamṛṇānāya	mamṛṇānābhyām	mamṛṇānebhyaḥ
Ablative	mamṛṇānāt	mamṛṇānābhyām	mamṛṇānebhyaḥ
Genitive	mamṛṇānasya	mamṛṇānayoḥ	mamṛṇānānām
Locative	mamṛṇāne	mamṛṇānayoḥ	mamṛṇāneṣu

Compound mamṛṇāna -

Adverb -mamṛṇānam -mamṛṇānāt