health Look up health at Dictionary.com
O.E. hælþ "wholeness, a being whole, sound or well," from PIE *kailo- "whole, uninjured, of good omen" (cf. O.E. hal "hale, whole;" O.N. heill "healthy;" O.E. halig, O.N. helge "holy, sacred;" O.E. hælan "to heal"). Healthy is first attested 1552.