Declension table of ?suvitta

Neuter	Singular	Dual	Plural
Nominative	suvittam	suvitte	suvittāni
Vocative	suvitta	suvitte	suvittāni
Accusative	suvittam	suvitte	suvittāni
Instrumental	suvittena	suvittābhyām	suvittaiḥ
Dative	suvittāya	suvittābhyām	suvittebhyaḥ
Ablative	suvittāt	suvittābhyām	suvittebhyaḥ
Genitive	suvittasya	suvittayoḥ	suvittānām
Locative	suvitte	suvittayoḥ	suvitteṣu

Compound suvitta -

Adverb -suvittam -suvittāt