Declension table of ?manthareṣaṇa

Masculine	Singular	Dual	Plural
Nominative	manthareṣaṇaḥ	manthareṣaṇau	manthareṣaṇāḥ
Vocative	manthareṣaṇa	manthareṣaṇau	manthareṣaṇāḥ
Accusative	manthareṣaṇam	manthareṣaṇau	manthareṣaṇān
Instrumental	manthareṣaṇena	manthareṣaṇābhyām	manthareṣaṇaiḥ manthareṣaṇebhiḥ
Dative	manthareṣaṇāya	manthareṣaṇābhyām	manthareṣaṇebhyaḥ
Ablative	manthareṣaṇāt	manthareṣaṇābhyām	manthareṣaṇebhyaḥ
Genitive	manthareṣaṇasya	manthareṣaṇayoḥ	manthareṣaṇānām
Locative	manthareṣaṇe	manthareṣaṇayoḥ	manthareṣaṇeṣu

Compound manthareṣaṇa -

Adverb -manthareṣaṇam -manthareṣaṇāt