Declension table of ?dīdi

Masculine	Singular	Dual	Plural
Nominative	dīdiḥ	dīdī	dīdayaḥ
Vocative	dīde	dīdī	dīdayaḥ
Accusative	dīdim	dīdī	dīdīn
Instrumental	dīdinā	dīdibhyām	dīdibhiḥ
Dative	dīdaye	dīdibhyām	dīdibhyaḥ
Ablative	dīdeḥ	dīdibhyām	dīdibhyaḥ
Genitive	dīdeḥ	dīdyoḥ	dīdīnām
Locative	dīdau	dīdyoḥ	dīdiṣu

Compound dīdi -

Adverb -dīdi