Declension table of ?nikartṛ

Masculine	Singular	Dual	Plural
Nominative	nikartā	nikartārau	nikartāraḥ
Vocative	nikartaḥ	nikartārau	nikartāraḥ
Accusative	nikartāram	nikartārau	nikartṝn
Instrumental	nikartrā	nikartṛbhyām	nikartṛbhiḥ
Dative	nikartre	nikartṛbhyām	nikartṛbhyaḥ
Ablative	nikartuḥ	nikartṛbhyām	nikartṛbhyaḥ
Genitive	nikartuḥ	nikartroḥ	nikartṝṇām
Locative	nikartari	nikartroḥ	nikartṛṣu

Compound nikartṛ -

Adverb -nikartṛ