Declension table of ?samānavacana

Neuter	Singular	Dual	Plural
Nominative	samānavacanam	samānavacane	samānavacanāni
Vocative	samānavacana	samānavacane	samānavacanāni
Accusative	samānavacanam	samānavacane	samānavacanāni
Instrumental	samānavacanena	samānavacanābhyām	samānavacanaiḥ
Dative	samānavacanāya	samānavacanābhyām	samānavacanebhyaḥ
Ablative	samānavacanāt	samānavacanābhyām	samānavacanebhyaḥ
Genitive	samānavacanasya	samānavacanayoḥ	samānavacanānām
Locative	samānavacane	samānavacanayoḥ	samānavacaneṣu

Compound samānavacana -

Adverb -samānavacanam -samānavacanāt