Couth

[Sarah]

Could; was able; knew or known; understood. [Obs.]Above all other one Daniel He loveth, for he couth well Divine, thatnone other couth; To him were all thing couth, As he had it of God'sgrace. Gower.

[Sarah]

ADJECTIVE:
Marked by or possessing a high degree of sophistication; refined: “Many picnics manage without this sophistication, but we like to be couth and feel that the delicacies of gracious living enhance the chances” (John Gould).

[Sarah]

Smooth, showing or having sophistication. Good manners; refinement.

[Sarah]

sauve; smooth cool hot

[Sarah]

couth is what the uncouth certainly dont have. couth saves you from ugly table manners, being filthy, and crude language (usually potty

[Little_Girl]

Cultured, refined, and well mannered.

[Greta]

(of a person or their behaviour) polite and with a pleasant appearance