Declension table of ?vijñānika

Masculine	Singular	Dual	Plural
Nominative	vijñānikaḥ	vijñānikau	vijñānikāḥ
Vocative	vijñānika	vijñānikau	vijñānikāḥ
Accusative	vijñānikam	vijñānikau	vijñānikān
Instrumental	vijñānikena	vijñānikābhyām	vijñānikaiḥ vijñānikebhiḥ
Dative	vijñānikāya	vijñānikābhyām	vijñānikebhyaḥ
Ablative	vijñānikāt	vijñānikābhyām	vijñānikebhyaḥ
Genitive	vijñānikasya	vijñānikayoḥ	vijñānikānām
Locative	vijñānike	vijñānikayoḥ	vijñānikeṣu

Compound vijñānika -

Adverb -vijñānikam -vijñānikāt