Declension table of ?ruruka

Masculine	Singular	Dual	Plural
Nominative	rurukaḥ	rurukau	rurukāḥ
Vocative	ruruka	rurukau	rurukāḥ
Accusative	rurukam	rurukau	rurukān
Instrumental	rurukeṇa	rurukābhyām	rurukaiḥ rurukebhiḥ
Dative	rurukāya	rurukābhyām	rurukebhyaḥ
Ablative	rurukāt	rurukābhyām	rurukebhyaḥ
Genitive	rurukasya	rurukayoḥ	rurukāṇām
Locative	ruruke	rurukayoḥ	rurukeṣu

Compound ruruka -

Adverb -rurukam -rurukāt