Declension table of ?manthanayantraka

Neuter	Singular	Dual	Plural
Nominative	manthanayantrakam	manthanayantrake	manthanayantrakāṇi
Vocative	manthanayantraka	manthanayantrake	manthanayantrakāṇi
Accusative	manthanayantrakam	manthanayantrake	manthanayantrakāṇi
Instrumental	manthanayantrakeṇa	manthanayantrakābhyām	manthanayantrakaiḥ
Dative	manthanayantrakāya	manthanayantrakābhyām	manthanayantrakebhyaḥ
Ablative	manthanayantrakāt	manthanayantrakābhyām	manthanayantrakebhyaḥ
Genitive	manthanayantrakasya	manthanayantrakayoḥ	manthanayantrakāṇām
Locative	manthanayantrake	manthanayantrakayoḥ	manthanayantrakeṣu

Compound manthanayantraka -

Adverb -manthanayantrakam -manthanayantrakāt