The crossword solutions for the term 'Cause Partner' are 'EFFECT' (6 letters). Cause and EFFECT is a fundamental concept in philosophy and science, which states that every cause has an EFFECT, and every EFFECT has a cause. This concept is often used to explain why certain events occur and how they are related. The term 'Cause Partner' refers to the relationship between two events, where one event is the cause and the other is the EFFECT.