Declension table of ?dvipratika

Neuter	Singular	Dual	Plural
Nominative	dvipratikam	dvipratike	dvipratikāni
Vocative	dvipratika	dvipratike	dvipratikāni
Accusative	dvipratikam	dvipratike	dvipratikāni
Instrumental	dvipratikena	dvipratikābhyām	dvipratikaiḥ
Dative	dvipratikāya	dvipratikābhyām	dvipratikebhyaḥ
Ablative	dvipratikāt	dvipratikābhyām	dvipratikebhyaḥ
Genitive	dvipratikasya	dvipratikayoḥ	dvipratikānām
Locative	dvipratike	dvipratikayoḥ	dvipratikeṣu

Compound dvipratika -

Adverb -dvipratikam -dvipratikāt