The Greek word νίφα
Word νίφα
n i. pʰ a
IPA ni.pʰa
Meaning snow
See also Proto-Indo-European: *sneigʷh- ‘snow’
Latin: nix ‘snow’
Ancient Macedonian: νίβα ‘snow, spring’
Avestan: snaēžā ‘snow’

Other words that might be of interest
αιθήρ ‘air, upper layer of the atmosphere, sky, ether’