Declension table of ?manthānaka

Masculine	Singular	Dual	Plural
Nominative	manthānakaḥ	manthānakau	manthānakāḥ
Vocative	manthānaka	manthānakau	manthānakāḥ
Accusative	manthānakam	manthānakau	manthānakān
Instrumental	manthānakena	manthānakābhyām	manthānakaiḥ manthānakebhiḥ
Dative	manthānakāya	manthānakābhyām	manthānakebhyaḥ
Ablative	manthānakāt	manthānakābhyām	manthānakebhyaḥ
Genitive	manthānakasya	manthānakayoḥ	manthānakānām
Locative	manthānake	manthānakayoḥ	manthānakeṣu

Compound manthānaka -

Adverb -manthānakam -manthānakāt