Cockney
Part of speech: noun
Definition: a native or inhabitant of parts of the East End of London the accent and speech mannerisms of these people
Part of speech: adjective
Definition: of, or relating to these people or their accent
Example sentence: It was great to play an ex-marine cockney thug. All my roles are as different as the colours of the rainbow.
English
Part of speech: noun
Definition: Spinning or rotary motion given to a ball around the vertical axis, as in billiards or bowling.
Example sentence: Drawing on my fine command of the English language, I said nothing.