From Wiktionary, the free dictionary
- (Brazil) IPA(key): /ĩˈpɛʁ.vi.u/ [ĩˈpɛɦ.vɪ.u], (faster pronunciation) /ĩˈpɛʁ.vju/ [ĩˈpɛɦ.vju]
- (Brazil) IPA(key): /ĩˈpɛʁ.vi.u/ [ĩˈpɛɦ.vɪ.u], (faster pronunciation) /ĩˈpɛʁ.vju/ [ĩˈpɛɦ.vju]
- (São Paulo) IPA(key): /ĩˈpɛɾ.vi.u/ [ĩˈpɛɾ.vɪ.u], (faster pronunciation) /ĩˈpɛɾ.vju/
- (Rio de Janeiro) IPA(key): /ĩˈpɛʁ.vi.u/ [ĩˈpɛʁ.vɪ.u], (faster pronunciation) /ĩˈpɛʁ.vju/
- (Southern Brazil) IPA(key): /ĩˈpɛɻ.vi.o/ [ĩˈpɛɻ.vɪ.o], (faster pronunciation) /ĩˈpɛɻ.vjo/
impérvio (feminine impérvia, masculine plural impérvios, feminine plural impérvias)
- impervious (preventative of any penetration)