Declension table of ?pralayakāla

Masculine	Singular	Dual	Plural
Nominative	pralayakālaḥ	pralayakālau	pralayakālāḥ
Vocative	pralayakāla	pralayakālau	pralayakālāḥ
Accusative	pralayakālam	pralayakālau	pralayakālān
Instrumental	pralayakālena	pralayakālābhyām	pralayakālaiḥ pralayakālebhiḥ
Dative	pralayakālāya	pralayakālābhyām	pralayakālebhyaḥ
Ablative	pralayakālāt	pralayakālābhyām	pralayakālebhyaḥ
Genitive	pralayakālasya	pralayakālayoḥ	pralayakālānām
Locative	pralayakāle	pralayakālayoḥ	pralayakāleṣu

Compound pralayakāla -

Adverb -pralayakālam -pralayakālāt