Sept-
Quadraginta (et) septem.
The number 7 is spelled as "seven."
Seven is "sept" in French.
Eighty seven.
七 qi
Four Hundred and seven
27 = Twenty-seven.
97 = ninety-seven.
Latin
The number 2700 is "two thousand seven hundred."
Seven hundred twenty six.
The number 4007 is "four thousand seven."