Friendship is a relationship of mutual affection between people. I of Scotland in exchange for a treaty of mutual military support. ETFs have a reputation for lower costs than traditional mutual funds. Wrestlers oil one another prior to matches as a demonstration of balance and mutual respect. Insurance companies are generally classified as either mutual or proprietary companies. These encounters led to enmity and mutual violence. Members emphasized trade reprocity as an approach to lowering barriers in pursuit of mutual gains. Our goal is to develop and sustain a social system based on mutual support. There were also marriages based on mutual consent of both sexes. Their feud continued to escalate with mutual Internet trolling. ARFF fire department with mutual aid agreement activities from WHFD. SDI was criticized for potentially disrupting the strategic doctrine of mutual assured destruction. This comprised an important part of the strategy of Mutual Assured Destruction. Cooperatives are very similar to mutual companies. This included, but was not limited to the act of frottage, cunnilingus and mutual masturbation.