Declension table of ?kalyāṇavacana

Neuter	Singular	Dual	Plural
Nominative	kalyāṇavacanam	kalyāṇavacane	kalyāṇavacanāni
Vocative	kalyāṇavacana	kalyāṇavacane	kalyāṇavacanāni
Accusative	kalyāṇavacanam	kalyāṇavacane	kalyāṇavacanāni
Instrumental	kalyāṇavacanena	kalyāṇavacanābhyām	kalyāṇavacanaiḥ
Dative	kalyāṇavacanāya	kalyāṇavacanābhyām	kalyāṇavacanebhyaḥ
Ablative	kalyāṇavacanāt	kalyāṇavacanābhyām	kalyāṇavacanebhyaḥ
Genitive	kalyāṇavacanasya	kalyāṇavacanayoḥ	kalyāṇavacanānām
Locative	kalyāṇavacane	kalyāṇavacanayoḥ	kalyāṇavacaneṣu

Compound kalyāṇavacana -

Adverb -kalyāṇavacanam -kalyāṇavacanāt