Declension table of ?dīda

Neuter	Singular	Dual	Plural
Nominative	dīdam	dīde	dīdāni
Vocative	dīda	dīde	dīdāni
Accusative	dīdam	dīde	dīdāni
Instrumental	dīdena	dīdābhyām	dīdaiḥ
Dative	dīdāya	dīdābhyām	dīdebhyaḥ
Ablative	dīdāt	dīdābhyām	dīdebhyaḥ
Genitive	dīdasya	dīdayoḥ	dīdānām
Locative	dīde	dīdayoḥ	dīdeṣu

Compound dīda -

Adverb -dīdam -dīdāt