Owe allegiance is a phrase that means to be loyal or devoted to a particular cause, group, or person. It is often used in the context of patriotism and loyalty to one's country. The term can also be used to describe loyalty to a particular organization or leader. The crossword solutions for owe allegiance are BELONG, which is a six-letter word meaning to be part of a group or organization. Belonging implies a sense of loyalty and commitment to the group or organization.