Declension table of ?parvakāla

Masculine	Singular	Dual	Plural
Nominative	parvakālaḥ	parvakālau	parvakālāḥ
Vocative	parvakāla	parvakālau	parvakālāḥ
Accusative	parvakālam	parvakālau	parvakālān
Instrumental	parvakālena	parvakālābhyām	parvakālaiḥ parvakālebhiḥ
Dative	parvakālāya	parvakālābhyām	parvakālebhyaḥ
Ablative	parvakālāt	parvakālābhyām	parvakālebhyaḥ
Genitive	parvakālasya	parvakālayoḥ	parvakālānām
Locative	parvakāle	parvakālayoḥ	parvakāleṣu

Compound parvakāla -

Adverb -parvakālam -parvakālāt