worry

sense 1: be worried, concerned, anxious, troubled, or uneasy
worry

sense 2: be concerned with; "I worry about my grades"
worry care

sense 3: disturb the peace of mind of; afflict with mental agitation or distress
worry vex

sense 4: think moodily or anxiously about something
brood worry dwell

sense 5: be on the mind of; "What is worrying you?"
concern interest occupy worry

sense 6: lacerate by biting; of dogs
worry

sense 7: touch or rub constantly; "The old man worried his beads"
worry

sense 8: be concerned with or about something or somebody
mind worry