Words that come from Proto-Indo-European “(s)gʷʰh₂el-”
40 words across 14 languages descend from Proto-Indo-European (s)gʷʰh₂el- — including asphalt, asphaltic, sphalerite, asphaltene, deasphalting, deasphalted, sphaleron, asphaltite.
See the etymology of (s)gʷʰh₂el- itself →