Declension table of ?parvaka

Neuter	Singular	Dual	Plural
Nominative	parvakam	parvake	parvakāṇi
Vocative	parvaka	parvake	parvakāṇi
Accusative	parvakam	parvake	parvakāṇi
Instrumental	parvakeṇa	parvakābhyām	parvakaiḥ
Dative	parvakāya	parvakābhyām	parvakebhyaḥ
Ablative	parvakāt	parvakābhyām	parvakebhyaḥ
Genitive	parvakasya	parvakayoḥ	parvakāṇām
Locative	parvake	parvakayoḥ	parvakeṣu

Compound parvaka -

Adverb -parvakam -parvakāt