Declension table of ?adhivitta

Neuter	Singular	Dual	Plural
Nominative	adhivittam	adhivitte	adhivittāni
Vocative	adhivitta	adhivitte	adhivittāni
Accusative	adhivittam	adhivitte	adhivittāni
Instrumental	adhivittena	adhivittābhyām	adhivittaiḥ
Dative	adhivittāya	adhivittābhyām	adhivittebhyaḥ
Ablative	adhivittāt	adhivittābhyām	adhivittebhyaḥ
Genitive	adhivittasya	adhivittayoḥ	adhivittānām
Locative	adhivitte	adhivittayoḥ	adhivitteṣu

Compound adhivitta -

Adverb -adhivittam -adhivittāt