Declension table of ?dvaivarṣika

Masculine	Singular	Dual	Plural
Nominative	dvaivarṣikaḥ	dvaivarṣikau	dvaivarṣikāḥ
Vocative	dvaivarṣika	dvaivarṣikau	dvaivarṣikāḥ
Accusative	dvaivarṣikam	dvaivarṣikau	dvaivarṣikān
Instrumental	dvaivarṣikeṇa	dvaivarṣikābhyām	dvaivarṣikaiḥ dvaivarṣikebhiḥ
Dative	dvaivarṣikāya	dvaivarṣikābhyām	dvaivarṣikebhyaḥ
Ablative	dvaivarṣikāt	dvaivarṣikābhyām	dvaivarṣikebhyaḥ
Genitive	dvaivarṣikasya	dvaivarṣikayoḥ	dvaivarṣikāṇām
Locative	dvaivarṣike	dvaivarṣikayoḥ	dvaivarṣikeṣu

Compound dvaivarṣika -

Adverb -dvaivarṣikam -dvaivarṣikāt