Declension table of viśvamātṛ

Feminine	Singular	Dual	Plural
Nominative	viśvamātā	viśvamātārau	viśvamātāraḥ
Vocative	viśvamātaḥ	viśvamātārau	viśvamātāraḥ
Accusative	viśvamātāram	viśvamātārau	viśvamātṝḥ
Instrumental	viśvamātrā	viśvamātṛbhyām	viśvamātṛbhiḥ
Dative	viśvamātre	viśvamātṛbhyām	viśvamātṛbhyaḥ
Ablative	viśvamātuḥ	viśvamātṛbhyām	viśvamātṛbhyaḥ
Genitive	viśvamātuḥ	viśvamātroḥ	viśvamātṝṇām
Locative	viśvamātari	viśvamātroḥ	viśvamātṛṣu

Compound viśvamātṛ -

Adverb -viśvamātṛ