Declension table of ?manthaja

Neuter	Singular	Dual	Plural
Nominative	manthajam	manthaje	manthajāni
Vocative	manthaja	manthaje	manthajāni
Accusative	manthajam	manthaje	manthajāni
Instrumental	manthajena	manthajābhyām	manthajaiḥ
Dative	manthajāya	manthajābhyām	manthajebhyaḥ
Ablative	manthajāt	manthajābhyām	manthajebhyaḥ
Genitive	manthajasya	manthajayoḥ	manthajānām
Locative	manthaje	manthajayoḥ	manthajeṣu

Compound manthaja -

Adverb -manthajam -manthajāt