As well as the likes of ALREADY and ALWAYS, other “all” words include ALLWHERE = wherever, 1300s, ALLUTTERLY = entirely, 1300s, ALLWHITHER = in all directions, 1800s, ALWISE = in every way, 1300s, ALWITTY = knowing everything, 1400s, and ALWHAT = all kinds of things, 1300s. (via @HaggardHawks)