Declension table of ?prayogapustaka

Neuter	Singular	Dual	Plural
Nominative	prayogapustakam	prayogapustake	prayogapustakāni
Vocative	prayogapustaka	prayogapustake	prayogapustakāni
Accusative	prayogapustakam	prayogapustake	prayogapustakāni
Instrumental	prayogapustakena	prayogapustakābhyām	prayogapustakaiḥ
Dative	prayogapustakāya	prayogapustakābhyām	prayogapustakebhyaḥ
Ablative	prayogapustakāt	prayogapustakābhyām	prayogapustakebhyaḥ
Genitive	prayogapustakasya	prayogapustakayoḥ	prayogapustakānām
Locative	prayogapustake	prayogapustakayoḥ	prayogapustakeṣu

Compound prayogapustaka -

Adverb -prayogapustakam -prayogapustakāt