Where does “Altti” come from?

Altti (Finnish) comes from Swedish Algot, from Old Norse Algautr, from Old Norse Álfr, from Proto-Germanic albiz, from Proto-Indo-European albʰós — white.

Ancestry of “Altti”, step by step

Step	Language	Word	Meaning
1	Swedish	Algot	—
2	Old Norse	Algautr	—
3	Old Norse	Álfr	—
4	Proto-Germanic	albiz	elf, fairy
5	Proto-Indo-European	albʰós	white

Every word from Proto-Indo-European albʰós →

Altti — Etymology, Origin & Word History | Etymology Explorer