1728, "everywhere," from all + round (adj.). Meaning "able to do many things well, versatile" is from 1867. Also sometimes all-around. All-rounder is from 1855 as a type of men's collar; 1875 as "person who is good at everything."
allowance
allowed
alloy
all-purpose
allright
all-round
all-sorts
allspice
all-star
all-time
allude