Reason

原

Atom, Atomic, Begin, Beginning, Cause, First, Origin, Original, Originally, Prototype, Reason, Source

因

Accordingly, Because, Cause, It, Reason, Therefore

故

Cause, Old, Purpose, Reason

照

According, Act, Certificate, Compare, Compliance, Comply, Illuminate, License, Look, Notify, Photograph, Reason, Record, Reflect, Shine

理

Administer, Arrange, Comprehend, Govern, Grain, Manage, Principle, Reason, Science, Structure, Texture, Theory, Understand

由

By, Cause, Follow, From, Made, Reason

緣

Cause, Cut, Define, Edge, Fate, Hem, Karma, Limit, Margin, Predestined, Reason

來由

Cause, Reason

動機

Driving, Intention, Motive, Reason

原因

A, Cause, Cause/Reason/Factor, Causes, Factor, Factors, Reason, Reasons, The

情理

Common, Reason

理性

Ability, Rational, Rationality, Reason

理智

Reason

理由

Reason, Reasons

由頭

Cause, Reason

緣故

Cause, Reason

緣由

Cause, Reason

道理

Make, Makes, Reason, Right