bienvenue

Etymology
lit. 'well come', from ; compare also (without the -e). Presumably a calque of an Old term, from, from which many modern  forms descend, as.

Interjection sense #2 is a recent found only in Canada; English “you’re welcome” dates from early 20th century, French Canadian usage correspondingly later.

Noun

 * 1) welcome

Interjection

 * 1) welcome!
 * 2)  you're welcome (as an answer to thank you)
 * 1)  you're welcome (as an answer to thank you)
 * 1)  you're welcome (as an answer to thank you)

Etymology
From.

Interjection

 * 1) welcome