Declension table of ?ekāpacaya

Masculine	Singular	Dual	Plural
Nominative	ekāpacayaḥ	ekāpacayau	ekāpacayāḥ
Vocative	ekāpacaya	ekāpacayau	ekāpacayāḥ
Accusative	ekāpacayam	ekāpacayau	ekāpacayān
Instrumental	ekāpacayena	ekāpacayābhyām	ekāpacayaiḥ ekāpacayebhiḥ
Dative	ekāpacayāya	ekāpacayābhyām	ekāpacayebhyaḥ
Ablative	ekāpacayāt	ekāpacayābhyām	ekāpacayebhyaḥ
Genitive	ekāpacayasya	ekāpacayayoḥ	ekāpacayānām
Locative	ekāpacaye	ekāpacayayoḥ	ekāpacayeṣu

Compound ekāpacaya -

Adverb -ekāpacayam -ekāpacayāt