Declension table of ?ekānnaviṃsa

Masculine	Singular	Dual	Plural
Nominative	ekānnaviṃsaḥ	ekānnaviṃsau	ekānnaviṃsāḥ
Vocative	ekānnaviṃsa	ekānnaviṃsau	ekānnaviṃsāḥ
Accusative	ekānnaviṃsam	ekānnaviṃsau	ekānnaviṃsān
Instrumental	ekānnaviṃsena	ekānnaviṃsābhyām	ekānnaviṃsaiḥ ekānnaviṃsebhiḥ
Dative	ekānnaviṃsāya	ekānnaviṃsābhyām	ekānnaviṃsebhyaḥ
Ablative	ekānnaviṃsāt	ekānnaviṃsābhyām	ekānnaviṃsebhyaḥ
Genitive	ekānnaviṃsasya	ekānnaviṃsayoḥ	ekānnaviṃsānām
Locative	ekānnaviṃse	ekānnaviṃsayoḥ	ekānnaviṃseṣu

Compound ekānnaviṃsa -

Adverb -ekānnaviṃsam -ekānnaviṃsāt