Declension table of ?mavyya

Neuter	Singular	Dual	Plural
Nominative	mavyyam	mavyye	mavyyāni
Vocative	mavyya	mavyye	mavyyāni
Accusative	mavyyam	mavyye	mavyyāni
Instrumental	mavyyena	mavyyābhyām	mavyyaiḥ
Dative	mavyyāya	mavyyābhyām	mavyyebhyaḥ
Ablative	mavyyāt	mavyyābhyām	mavyyebhyaḥ
Genitive	mavyyasya	mavyyayoḥ	mavyyānām
Locative	mavyye	mavyyayoḥ	mavyyeṣu

Compound mavyya -

Adverb -mavyyam -mavyyāt