Declension table of ?bhaviṣyakāla

Masculine	Singular	Dual	Plural
Nominative	bhaviṣyakālaḥ	bhaviṣyakālau	bhaviṣyakālāḥ
Vocative	bhaviṣyakāla	bhaviṣyakālau	bhaviṣyakālāḥ
Accusative	bhaviṣyakālam	bhaviṣyakālau	bhaviṣyakālān
Instrumental	bhaviṣyakālena	bhaviṣyakālābhyām	bhaviṣyakālaiḥ bhaviṣyakālebhiḥ
Dative	bhaviṣyakālāya	bhaviṣyakālābhyām	bhaviṣyakālebhyaḥ
Ablative	bhaviṣyakālāt	bhaviṣyakālābhyām	bhaviṣyakālebhyaḥ
Genitive	bhaviṣyakālasya	bhaviṣyakālayoḥ	bhaviṣyakālānām
Locative	bhaviṣyakāle	bhaviṣyakālayoḥ	bhaviṣyakāleṣu

Compound bhaviṣyakāla -

Adverb -bhaviṣyakālam -bhaviṣyakālāt