Declension table of ?samānavacana

Masculine	Singular	Dual	Plural
Nominative	samānavacanaḥ	samānavacanau	samānavacanāḥ
Vocative	samānavacana	samānavacanau	samānavacanāḥ
Accusative	samānavacanam	samānavacanau	samānavacanān
Instrumental	samānavacanena	samānavacanābhyām	samānavacanaiḥ samānavacanebhiḥ
Dative	samānavacanāya	samānavacanābhyām	samānavacanebhyaḥ
Ablative	samānavacanāt	samānavacanābhyām	samānavacanebhyaḥ
Genitive	samānavacanasya	samānavacanayoḥ	samānavacanānām
Locative	samānavacane	samānavacanayoḥ	samānavacaneṣu

Compound samānavacana -

Adverb -samānavacanam -samānavacanāt