plunged into (verb) attack: set to work
Sinonime: accommodating,
affable,
benevolent,
charitable,
chivalrous,
civil,
considerate,
cordial, courteous, cultivated,
friendly, genteel, gentlemanly, good-mannered,
gracious,
hospitable,
kind, ladylike, mannerly, polished, polite, refined,
respectful, well-behaved, well-bred
Antonime: discourteous,
disrespectful, impolite, rude, unmannerly,
unrefined