Where does “halelaus” come from?

halelaus (Norwegian Bokmål) comes from Norwegian Bokmål hale, from Old Norse hala, from Middle Low German halen, from Old Saxon halōn, from Proto-West Germanic halōn, from Proto-Germanic halōną, from Proto-Indo-European ḱelh₁- — to warm up, to be hot; to warm up, be hot.

Ancestry of “halelaus”, step by step

StepLanguageWordMeaning
1Norwegian Bokmålhalea tail; to haul, heave, pull; to drag
2Old Norsehala
3Middle Low Germanhalen
4Old Saxonhalōnto get
5Proto-West Germanichalōnto fetch, to get, to haul
6Proto-Germanichalōnąto call, appoint, summon; to fetch, get
7Proto-Indo-Europeanḱelh₁-to warm up, to be hot; to warm up, be hot
Every word from Proto-Indo-European ḱelh₁-Every word from Proto-Germanic halōnąEvery word from Proto-West Germanic halōn