Declension table of ?rūḍhavacana

Neuter	Singular	Dual	Plural
Nominative	rūḍhavacanam	rūḍhavacane	rūḍhavacanāni
Vocative	rūḍhavacana	rūḍhavacane	rūḍhavacanāni
Accusative	rūḍhavacanam	rūḍhavacane	rūḍhavacanāni
Instrumental	rūḍhavacanena	rūḍhavacanābhyām	rūḍhavacanaiḥ
Dative	rūḍhavacanāya	rūḍhavacanābhyām	rūḍhavacanebhyaḥ
Ablative	rūḍhavacanāt	rūḍhavacanābhyām	rūḍhavacanebhyaḥ
Genitive	rūḍhavacanasya	rūḍhavacanayoḥ	rūḍhavacanānām
Locative	rūḍhavacane	rūḍhavacanayoḥ	rūḍhavacaneṣu

Compound rūḍhavacana -

Adverb -rūḍhavacanam -rūḍhavacanāt