Bis Montag
Ich werde sehen Sie am Montag.
The German word for Monday is "Montag."
I went back to school on Monday = Am Montag bin ich wieder zur/in die Schule gegangen
You can say "On Monday, I have biology class."
Montag = Monday
"Monday will have foggy weather".
To say "It's Monday" in French, you would say "C'est lundi."
Whit Monday (German: Pfingstmontag) is a Holy Day of Obligation, and a public holiday in Germany.
Next next Monday sounds horrible. If there is any confusion, just use the date. Lets say today is Saturday the 11th. Monday is the 14th. This Monday is the 14th. This coming Monday is the 14th. Not this Monday, but next Monday is Monday the 21st. A week from Monday is the 21st The Monday following this Monday is the 21st The Monday after this coming Monday is the 21st The Monday following next Monday is the 28th A week from next Monday is the 28th. The Monday after next Monday is the 28th There are many ways to say the same thing. There are many correct ways to say it, but next next Monday is an incorrect way.
"Monday" in Spanish is "el lunes", and is not capitalized.
In Greenlandic, "Monday" is said as "ataasinngorneq."