Declension table of ?prathuka

Masculine	Singular	Dual	Plural
Nominative	prathukaḥ	prathukau	prathukāḥ
Vocative	prathuka	prathukau	prathukāḥ
Accusative	prathukam	prathukau	prathukān
Instrumental	prathukena	prathukābhyām	prathukaiḥ prathukebhiḥ
Dative	prathukāya	prathukābhyām	prathukebhyaḥ
Ablative	prathukāt	prathukābhyām	prathukebhyaḥ
Genitive	prathukasya	prathukayoḥ	prathukānām
Locative	prathuke	prathukayoḥ	prathukeṣu

Compound prathuka -

Adverb -prathukam -prathukāt