I learned that the hardest party to pull off successfully is Saturday night dinner. This meal is expected to be elaborate: appetizers, first course, dinner, dessert, and coffee. People arrive at 7:30 or 8 p.m. and stay for hours - definitely past my bedtime - and they all go home exhausted.
Now multitudes of root words are identical in the American languages over vast areas some of them with precisely the same senses, and others with various shades of analogical meaning.
The ambiguities of language, both in terms of vocabulary and syntax, are fascinating: how important connotation is, what is lost and what is gained in the linguistic transition.