Declension table of ?kulabhavana

Neuter	Singular	Dual	Plural
Nominative	kulabhavanam	kulabhavane	kulabhavanāni
Vocative	kulabhavana	kulabhavane	kulabhavanāni
Accusative	kulabhavanam	kulabhavane	kulabhavanāni
Instrumental	kulabhavanena	kulabhavanābhyām	kulabhavanaiḥ
Dative	kulabhavanāya	kulabhavanābhyām	kulabhavanebhyaḥ
Ablative	kulabhavanāt	kulabhavanābhyām	kulabhavanebhyaḥ
Genitive	kulabhavanasya	kulabhavanayoḥ	kulabhavanānām
Locative	kulabhavane	kulabhavanayoḥ	kulabhavaneṣu

Compound kulabhavana -

Adverb -kulabhavanam -kulabhavanāt