héijen (Luxembourgish) comes from Luxembourgish héich, from Middle High German hōch, from Old High German hōh, from Proto-West Germanic hauh, from Proto-Germanic hauhaz, from Proto-Indo-European ḱewk- — flare up, glow; white; to glow, burn, lighten.
héijen (Luxembourgish): to increase, to heighten
Definitions
to increase, to heighten
Ancestry of “héijen”, step by step
héijen traces back through two separate lines of ancestry.