Declension table of ?paṇakāla

Masculine	Singular	Dual	Plural
Nominative	paṇakālaḥ	paṇakālau	paṇakālāḥ
Vocative	paṇakāla	paṇakālau	paṇakālāḥ
Accusative	paṇakālam	paṇakālau	paṇakālān
Instrumental	paṇakālena	paṇakālābhyām	paṇakālaiḥ paṇakālebhiḥ
Dative	paṇakālāya	paṇakālābhyām	paṇakālebhyaḥ
Ablative	paṇakālāt	paṇakālābhyām	paṇakālebhyaḥ
Genitive	paṇakālasya	paṇakālayoḥ	paṇakālānām
Locative	paṇakāle	paṇakālayoḥ	paṇakāleṣu

Compound paṇakāla -

Adverb -paṇakālam -paṇakālāt