Declension table of ?caturnidhana

Neuter	Singular	Dual	Plural
Nominative	caturnidhanam	caturnidhane	caturnidhanāni
Vocative	caturnidhana	caturnidhane	caturnidhanāni
Accusative	caturnidhanam	caturnidhane	caturnidhanāni
Instrumental	caturnidhanena	caturnidhanābhyām	caturnidhanaiḥ
Dative	caturnidhanāya	caturnidhanābhyām	caturnidhanebhyaḥ
Ablative	caturnidhanāt	caturnidhanābhyām	caturnidhanebhyaḥ
Genitive	caturnidhanasya	caturnidhanayoḥ	caturnidhanānām
Locative	caturnidhane	caturnidhanayoḥ	caturnidhaneṣu

Compound caturnidhana -

Adverb -caturnidhanam -caturnidhanāt