Declension table of ?vardhanīyatva

Neuter	Singular	Dual	Plural
Nominative	vardhanīyatvam	vardhanīyatve	vardhanīyatvāni
Vocative	vardhanīyatva	vardhanīyatve	vardhanīyatvāni
Accusative	vardhanīyatvam	vardhanīyatve	vardhanīyatvāni
Instrumental	vardhanīyatvena	vardhanīyatvābhyām	vardhanīyatvaiḥ
Dative	vardhanīyatvāya	vardhanīyatvābhyām	vardhanīyatvebhyaḥ
Ablative	vardhanīyatvāt	vardhanīyatvābhyām	vardhanīyatvebhyaḥ
Genitive	vardhanīyatvasya	vardhanīyatvayoḥ	vardhanīyatvānām
Locative	vardhanīyatve	vardhanīyatvayoḥ	vardhanīyatveṣu

Compound vardhanīyatva -

Adverb -vardhanīyatvam -vardhanīyatvāt