Declension table of ?picuka

Masculine	Singular	Dual	Plural
Nominative	picukaḥ	picukau	picukāḥ
Vocative	picuka	picukau	picukāḥ
Accusative	picukam	picukau	picukān
Instrumental	picukena	picukābhyām	picukaiḥ picukebhiḥ
Dative	picukāya	picukābhyām	picukebhyaḥ
Ablative	picukāt	picukābhyām	picukebhyaḥ
Genitive	picukasya	picukayoḥ	picukānām
Locative	picuke	picukayoḥ	picukeṣu

Compound picuka -

Adverb -picukam -picukāt