bokler (Middle English) comes from Old French bocler, from Vulgar Latin buccularius, from Latin buccula, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.
Ancestry of “bokler”, step by step
bokler traces back through 3 separate lines of ancestry.