Declension table of ?saṃvardhanīya

Neuter	Singular	Dual	Plural
Nominative	saṃvardhanīyam	saṃvardhanīye	saṃvardhanīyāni
Vocative	saṃvardhanīya	saṃvardhanīye	saṃvardhanīyāni
Accusative	saṃvardhanīyam	saṃvardhanīye	saṃvardhanīyāni
Instrumental	saṃvardhanīyena	saṃvardhanīyābhyām	saṃvardhanīyaiḥ
Dative	saṃvardhanīyāya	saṃvardhanīyābhyām	saṃvardhanīyebhyaḥ
Ablative	saṃvardhanīyāt	saṃvardhanīyābhyām	saṃvardhanīyebhyaḥ
Genitive	saṃvardhanīyasya	saṃvardhanīyayoḥ	saṃvardhanīyānām
Locative	saṃvardhanīye	saṃvardhanīyayoḥ	saṃvardhanīyeṣu

Compound saṃvardhanīya -

Adverb -saṃvardhanīyam -saṃvardhanīyāt