Declension table of ?ṣaṣṭhānnakāla

Masculine	Singular	Dual	Plural
Nominative	ṣaṣṭhānnakālaḥ	ṣaṣṭhānnakālau	ṣaṣṭhānnakālāḥ
Vocative	ṣaṣṭhānnakāla	ṣaṣṭhānnakālau	ṣaṣṭhānnakālāḥ
Accusative	ṣaṣṭhānnakālam	ṣaṣṭhānnakālau	ṣaṣṭhānnakālān
Instrumental	ṣaṣṭhānnakālena	ṣaṣṭhānnakālābhyām	ṣaṣṭhānnakālaiḥ ṣaṣṭhānnakālebhiḥ
Dative	ṣaṣṭhānnakālāya	ṣaṣṭhānnakālābhyām	ṣaṣṭhānnakālebhyaḥ
Ablative	ṣaṣṭhānnakālāt	ṣaṣṭhānnakālābhyām	ṣaṣṭhānnakālebhyaḥ
Genitive	ṣaṣṭhānnakālasya	ṣaṣṭhānnakālayoḥ	ṣaṣṭhānnakālānām
Locative	ṣaṣṭhānnakāle	ṣaṣṭhānnakālayoḥ	ṣaṣṭhānnakāleṣu

Compound ṣaṣṭhānnakāla -

Adverb -ṣaṣṭhānnakālam -ṣaṣṭhānnakālāt