The Proto-Celtic word *dengwo
Word *dengwo
Meaning smoke, mist
Synonyms *dumāko-, *mūko-, *dwijat

Other words that might be of interest
*sūl- ‘sun’, *loukno- ‘moon’, *ster ‘star’, *moudo ‘cloud’, *kewok- ‘fog’, *taφnos- ‘fire’, *aidu ‘fire’, *angelo- ‘fire, light’, *onno ‘ash’, *loutwi ‘ashes’, *dubu ‘dark, black’, *skalī- ‘shadow’