Declension table of ?mayūka

Masculine	Singular	Dual	Plural
Nominative	mayūkaḥ	mayūkau	mayūkāḥ
Vocative	mayūka	mayūkau	mayūkāḥ
Accusative	mayūkam	mayūkau	mayūkān
Instrumental	mayūkena	mayūkābhyām	mayūkaiḥ mayūkebhiḥ
Dative	mayūkāya	mayūkābhyām	mayūkebhyaḥ
Ablative	mayūkāt	mayūkābhyām	mayūkebhyaḥ
Genitive	mayūkasya	mayūkayoḥ	mayūkānām
Locative	mayūke	mayūkayoḥ	mayūkeṣu

Compound mayūka -

Adverb -mayūkam -mayūkāt