"être" or "rester" or "être debout"
The French term for 'umbrella stand' is 'un porte-parapluie' (plural: des porte-parapluies) in French.
To stand up is 'se lever' in French. "Stand up!" is "levez-vous !" or more dryly, "debout !"
to stand out is 'se démarquer, se faire remarquer, être remarquable' in French.
To stand at ease (military term) is "être au repos" in French. The order given is "repos!"
'Bernadette' is a fisrt name. That does not stand for anything.
Three
In French, Monday is called "lundi."
The French word for brother is Frère. The F in frère doesn't stand for anything.
There is no relationship between the French flag and the country of Cameroon. The related question "what do the colors of the French flag stand for" is answered below.
je t'aime
French Connection, UK
stand tall by Burton Cummings