Declension table of pīṭhaka

Masculine	Singular	Dual	Plural
Nominative	pīṭhakaḥ	pīṭhakau	pīṭhakāḥ
Vocative	pīṭhaka	pīṭhakau	pīṭhakāḥ
Accusative	pīṭhakam	pīṭhakau	pīṭhakān
Instrumental	pīṭhakena	pīṭhakābhyām	pīṭhakaiḥ pīṭhakebhiḥ
Dative	pīṭhakāya	pīṭhakābhyām	pīṭhakebhyaḥ
Ablative	pīṭhakāt	pīṭhakābhyām	pīṭhakebhyaḥ
Genitive	pīṭhakasya	pīṭhakayoḥ	pīṭhakānām
Locative	pīṭhake	pīṭhakayoḥ	pīṭhakeṣu

Compound pīṭhaka -

Adverb -pīṭhakam -pīṭhakāt