Declension table of ?vindu

Masculine	Singular	Dual	Plural
Nominative	vinduḥ	vindū	vindavaḥ
Vocative	vindo	vindū	vindavaḥ
Accusative	vindum	vindū	vindūn
Instrumental	vindunā	vindubhyām	vindubhiḥ
Dative	vindave	vindubhyām	vindubhyaḥ
Ablative	vindoḥ	vindubhyām	vindubhyaḥ
Genitive	vindoḥ	vindvoḥ	vindūnām
Locative	vindau	vindvoḥ	vinduṣu

Compound vindu -

Adverb -vindu