Declension table of ?eraka

Masculine	Singular	Dual	Plural
Nominative	erakaḥ	erakau	erakāḥ
Vocative	eraka	erakau	erakāḥ
Accusative	erakam	erakau	erakān
Instrumental	erakeṇa	erakābhyām	erakaiḥ erakebhiḥ
Dative	erakāya	erakābhyām	erakebhyaḥ
Ablative	erakāt	erakābhyām	erakebhyaḥ
Genitive	erakasya	erakayoḥ	erakāṇām
Locative	erake	erakayoḥ	erakeṣu

Compound eraka -

Adverb -erakam -erakāt