With style and impeccablemanners he did all these things plus many more.
Times, Sunday Times (2014)
He gave many Afghans much pleasure both from his knowledge of their country's history and his impeccablemanners.
Times, Sunday Times (2008)
Definition of 'manner'
manner
(mænəʳ)Explore 'manner' in the dictionary
plural noun
If someone has good manners, they are polite and observe social customs. If someone has bad manners, they are impolite and do not observe these customs.
Definition of 'impeccable'
impeccable
(ɪmpekəbəl)Explore 'impeccable' in the dictionary
adjective
If you describe something such as someone's behaviour or appearance as impeccable, you are emphasizing that it is perfect and has no faults.