Declension table of ?jyotika

Masculine	Singular	Dual	Plural
Nominative	jyotikaḥ	jyotikau	jyotikāḥ
Vocative	jyotika	jyotikau	jyotikāḥ
Accusative	jyotikam	jyotikau	jyotikān
Instrumental	jyotikena	jyotikābhyām	jyotikaiḥ jyotikebhiḥ
Dative	jyotikāya	jyotikābhyām	jyotikebhyaḥ
Ablative	jyotikāt	jyotikābhyām	jyotikebhyaḥ
Genitive	jyotikasya	jyotikayoḥ	jyotikānām
Locative	jyotike	jyotikayoḥ	jyotikeṣu

Compound jyotika -

Adverb -jyotikam -jyotikāt