Declension table of ?vivṛddhamatsara

Neuter	Singular	Dual	Plural
Nominative	vivṛddhamatsaram	vivṛddhamatsare	vivṛddhamatsarāṇi
Vocative	vivṛddhamatsara	vivṛddhamatsare	vivṛddhamatsarāṇi
Accusative	vivṛddhamatsaram	vivṛddhamatsare	vivṛddhamatsarāṇi
Instrumental	vivṛddhamatsareṇa	vivṛddhamatsarābhyām	vivṛddhamatsaraiḥ
Dative	vivṛddhamatsarāya	vivṛddhamatsarābhyām	vivṛddhamatsarebhyaḥ
Ablative	vivṛddhamatsarāt	vivṛddhamatsarābhyām	vivṛddhamatsarebhyaḥ
Genitive	vivṛddhamatsarasya	vivṛddhamatsarayoḥ	vivṛddhamatsarāṇām
Locative	vivṛddhamatsare	vivṛddhamatsarayoḥ	vivṛddhamatsareṣu

Compound vivṛddhamatsara -

Adverb -vivṛddhamatsaram -vivṛddhamatsarāt