Declension table of ?kulavardhana

Neuter	Singular	Dual	Plural
Nominative	kulavardhanam	kulavardhane	kulavardhanāni
Vocative	kulavardhana	kulavardhane	kulavardhanāni
Accusative	kulavardhanam	kulavardhane	kulavardhanāni
Instrumental	kulavardhanena	kulavardhanābhyām	kulavardhanaiḥ
Dative	kulavardhanāya	kulavardhanābhyām	kulavardhanebhyaḥ
Ablative	kulavardhanāt	kulavardhanābhyām	kulavardhanebhyaḥ
Genitive	kulavardhanasya	kulavardhanayoḥ	kulavardhanānām
Locative	kulavardhane	kulavardhanayoḥ	kulavardhaneṣu

Compound kulavardhana -

Adverb -kulavardhanam -kulavardhanāt