Declension table of ?mānthya

Masculine	Singular	Dual	Plural
Nominative	mānthyaḥ	mānthyau	mānthyāḥ
Vocative	mānthya	mānthyau	mānthyāḥ
Accusative	mānthyam	mānthyau	mānthyān
Instrumental	mānthyena	mānthyābhyām	mānthyaiḥ mānthyebhiḥ
Dative	mānthyāya	mānthyābhyām	mānthyebhyaḥ
Ablative	mānthyāt	mānthyābhyām	mānthyebhyaḥ
Genitive	mānthyasya	mānthyayoḥ	mānthyānām
Locative	mānthye	mānthyayoḥ	mānthyeṣu

Compound mānthya -

Adverb -mānthyam -mānthyāt