Declension table of ?pucchaka

Masculine	Singular	Dual	Plural
Nominative	pucchakaḥ	pucchakau	pucchakāḥ
Vocative	pucchaka	pucchakau	pucchakāḥ
Accusative	pucchakam	pucchakau	pucchakān
Instrumental	pucchakena	pucchakābhyām	pucchakaiḥ pucchakebhiḥ
Dative	pucchakāya	pucchakābhyām	pucchakebhyaḥ
Ablative	pucchakāt	pucchakābhyām	pucchakebhyaḥ
Genitive	pucchakasya	pucchakayoḥ	pucchakānām
Locative	pucchake	pucchakayoḥ	pucchakeṣu

Compound pucchaka -

Adverb -pucchakam -pucchakāt