Declension table of ?vivardhin

Masculine	Singular	Dual	Plural
Nominative	vivardhī	vivardhinau	vivardhinaḥ
Vocative	vivardhin	vivardhinau	vivardhinaḥ
Accusative	vivardhinam	vivardhinau	vivardhinaḥ
Instrumental	vivardhinā	vivardhibhyām	vivardhibhiḥ
Dative	vivardhine	vivardhibhyām	vivardhibhyaḥ
Ablative	vivardhinaḥ	vivardhibhyām	vivardhibhyaḥ
Genitive	vivardhinaḥ	vivardhinoḥ	vivardhinām
Locative	vivardhini	vivardhinoḥ	vivardhiṣu

Compound vivardhi -

Adverb -vivardhi