Declension table of ?vardhaka

Neuter	Singular	Dual	Plural
Nominative	vardhakam	vardhake	vardhakāni
Vocative	vardhaka	vardhake	vardhakāni
Accusative	vardhakam	vardhake	vardhakāni
Instrumental	vardhakena	vardhakābhyām	vardhakaiḥ
Dative	vardhakāya	vardhakābhyām	vardhakebhyaḥ
Ablative	vardhakāt	vardhakābhyām	vardhakebhyaḥ
Genitive	vardhakasya	vardhakayoḥ	vardhakānām
Locative	vardhake	vardhakayoḥ	vardhakeṣu

Compound vardhaka -

Adverb -vardhakam -vardhakāt