Declension table of ?atividdha

Neuter	Singular	Dual	Plural
Nominative	atividdham	atividdhe	atividdhāni
Vocative	atividdha	atividdhe	atividdhāni
Accusative	atividdham	atividdhe	atividdhāni
Instrumental	atividdhena	atividdhābhyām	atividdhaiḥ
Dative	atividdhāya	atividdhābhyām	atividdhebhyaḥ
Ablative	atividdhāt	atividdhābhyām	atividdhebhyaḥ
Genitive	atividdhasya	atividdhayoḥ	atividdhānām
Locative	atividdhe	atividdhayoḥ	atividdheṣu

Compound atividdha -

Adverb -atividdham -atividdhāt