moral vs proper

Conforming to a standard of right behaviour; sanctioned by or operative on one's conscience or ethical judgment. 

Probable but not proved. 

Of or relating to principles of right and wrong in behaviour, especially for teaching right behaviour. 

Capable of right and wrong action. 

Positively affecting the mind, confidence, or will. 

To moralize. 

Following the established standards of behavior or manners; correct or decorous. 

Suited or acceptable to the purpose or circumstances; fit, suitable. 

Eigen-; designating a function or value which is an eigenfunction or eigenvalue. 

Belonging to oneself or itself; own. 

Being strictly part of some other thing (not necessarily explicitly mentioned, but of definitional importance), and not being the thing itself. 

In the strict sense; within the strict definition or core (of a specified place, taxonomic order, idea, etc). 

Used to designate a particular person, place, or thing. Proper nouns are usually written with an initial capital letter. 

Pertaining exclusively to a specific thing or person; particular. 

Excellent, of high quality; such as the specific person or thing should ideally be. (Now often merged with later senses.) 

Attractive, elegant. 

In the very strictest sense of the word. 

Portrayed in natural or usual coloration, as opposed to conventional tinctures. 

Utter, complete. 

A part of the Christian liturgy that varies according to the date.