úhel (Czech) comes from Proto-Slavic ǫglь, from Proto-Balto-Slavic anˀglís, from Proto-Indo-European h₁óngʷl̥, from Proto-Indo-European h₁engʷ- — to burn; fire.
úhel (Czech): angle
Definitions
angle
Ancestry of “úhel”, step by step
úhel traces back through two separate lines of ancestry.