Declension table of ?adhivikartana

Neuter	Singular	Dual	Plural
Nominative	adhivikartanam	adhivikartane	adhivikartanāni
Vocative	adhivikartana	adhivikartane	adhivikartanāni
Accusative	adhivikartanam	adhivikartane	adhivikartanāni
Instrumental	adhivikartanena	adhivikartanābhyām	adhivikartanaiḥ
Dative	adhivikartanāya	adhivikartanābhyām	adhivikartanebhyaḥ
Ablative	adhivikartanāt	adhivikartanābhyām	adhivikartanebhyaḥ
Genitive	adhivikartanasya	adhivikartanayoḥ	adhivikartanānām
Locative	adhivikartane	adhivikartanayoḥ	adhivikartaneṣu

Compound adhivikartana -

Adverb -adhivikartanam -adhivikartanāt