lärobok (Swedish) comes from Swedish lära, from Old Norse læra, from Middle Low German lēren, from Old Saxon lērian, from Proto-West Germanic laiʀijan, from Proto-Germanic laizijaną, from Proto-Indo-European loyséyeti, from Proto-Indo-European leys — to trace; to track.
lärobok (Swedish): textbook
Definitions
textbook
Ancestry of “lärobok”, step by step
lärobok traces back through two separate lines of ancestry.