For the same reason that “holocaust” doesn’t have a “w”. They are both from the same greek stem, “hol-” meaning total or totally. “Whole” has an different etymology, coming from the Old English “hal” meaning healthy. (“Hale”, as in “hale and hearty”, comes from the same word.)
For the same reason that “holocaust” doesn’t have a “w”. They are both from the same greek stem, “hol-” meaning total or totally. “Whole” has an different etymology, coming from the Old English “hal” meaning healthy. (“Hale”, as in “hale and hearty”, comes from the same word.)