Heil, hail and hole would all come from this word heill - which really sounds to me like an early form of wheel.
This goes to Old Frisian hal - which is hall - and heal/healthy - whole, complete. Also luck.
Funny how Proto-Uralic root hal means die.
Die in Basque is HIL.
Another Finnish word is hella for hot, oven.Probably where some form of idea of hell being a hot furnace...
The whole hell thing is very interesting and confusing imo - there are so many variations of this word linking to other forms of the word, it's hard to know what is connected to each other, or are they all connected in the end and hel as bright, went into Germanic from hot oven, cremation - hal=die...who knows really?
Hang on - seems the stove thing comes from hallr - flat stone - also piece of flat iron - they probably cooked on this - it was their furnace, stove.
They think Hel the Goddess is some kind of post-Christian and might not be pagan at all. The concept of Hel as an underworld fiure may not be that old - hel in the OLB is definitely hill, not anything else, unless I've missed something.
I think I might make it a pet project, to decipher all the hel connections. I'll save you though and not make posts of it all.
Edited by The Puzzler, 18 May 2012 - 04:01 AM.