rude
Unmannerly, uncivilized , brutish, crude,
civilization, manners
A synonym for good is fine
The actual word is couth. It is pronounce (kooth)-adjective1.showing or having good manners or sophistication; smooth: Sending her flowers would be a very couth thing to do.-noun2.good manners; refinement: to be lacking in couth.
Disperse is a good synonym for scatter.
"Plunder" would be a good synonym.
Politeness
Polite is the antonym of having a lack of manners.
Manners are 'les manières' in French. A good synonym would be façon (fem), or comportement, or agissements (usually plural)
politeness, good manners, civility, gallantry, graciousness, affability, urbanity, favour, kindness, indulgence
"uncouth" means "lacking good manners" The impolite boy was uncouth. uncouth would mean "impolite"
dowdy
"Guileless" is a synonym for innocent, meaning lacking cunning or deceit.
Lacking means that there is a shortage of something; such as someone who is lacking in manners. Devoid means to be completely without something. The words are similar but not exactly the same.
good manners, affability, chivalry, civility, consideration, cordiality, courteousness, courtliness, friendliness, gallantry, geniality, good behavior, good breeding, politeness, refinement, tact, thoughtfulness
civilization, manners
good manners=behavior
Propriety means conformity to established standards of good or proper behavior or manners, appropriateness to the purpose or circumstance or rightness and justice. A synonym of propriety is appropriateness.