Declension table of ?saṃvṛddhi

Feminine	Singular	Dual	Plural
Nominative	saṃvṛddhiḥ	saṃvṛddhī	saṃvṛddhayaḥ
Vocative	saṃvṛddhe	saṃvṛddhī	saṃvṛddhayaḥ
Accusative	saṃvṛddhim	saṃvṛddhī	saṃvṛddhīḥ
Instrumental	saṃvṛddhyā	saṃvṛddhibhyām	saṃvṛddhibhiḥ
Dative	saṃvṛddhyai saṃvṛddhaye	saṃvṛddhibhyām	saṃvṛddhibhyaḥ
Ablative	saṃvṛddhyāḥ saṃvṛddheḥ	saṃvṛddhibhyām	saṃvṛddhibhyaḥ
Genitive	saṃvṛddhyāḥ saṃvṛddheḥ	saṃvṛddhyoḥ	saṃvṛddhīnām
Locative	saṃvṛddhyām saṃvṛddhau	saṃvṛddhyoḥ	saṃvṛddhiṣu

Compound saṃvṛddhi -

Adverb -saṃvṛddhi