Nope!
It appears to be a misspelling of "Fortnight."
There are zero weeks in a forthnight because forthnight is not a real word! There are 2 weeks in a FORTNIGHT.
Two weeks.
A fortnight is 14 days or 2 weeks in length.
It is a period of time lasting 2 weeks in duration.
"Real" is the root word of "really".
Yes. The word "is" is a real word. of course it is.
Yes it is a real word.
A fortnight is a period of two weeks, typically used in British English. It is a convenient way to describe a span of time that equals 14 days.
Yes, "answer" is a real word.
No, that is not a real word.
no it is not a real word
Yes, it is a real word