Declension table of ?dvyabhiyoga

Masculine	Singular	Dual	Plural
Nominative	dvyabhiyogaḥ	dvyabhiyogau	dvyabhiyogāḥ
Vocative	dvyabhiyoga	dvyabhiyogau	dvyabhiyogāḥ
Accusative	dvyabhiyogam	dvyabhiyogau	dvyabhiyogān
Instrumental	dvyabhiyogena	dvyabhiyogābhyām	dvyabhiyogaiḥ dvyabhiyogebhiḥ
Dative	dvyabhiyogāya	dvyabhiyogābhyām	dvyabhiyogebhyaḥ
Ablative	dvyabhiyogāt	dvyabhiyogābhyām	dvyabhiyogebhyaḥ
Genitive	dvyabhiyogasya	dvyabhiyogayoḥ	dvyabhiyogānām
Locative	dvyabhiyoge	dvyabhiyogayoḥ	dvyabhiyogeṣu

Compound dvyabhiyoga -

Adverb -dvyabhiyogam -dvyabhiyogāt