Oh my, I don't even know the names of those letters.
Edit: Found more info about this:
> The area previously known as Queen Elizabeth Theatre Plaza has been renamed šxʷƛ̓exən Xwtl’a7shn, and the Vancouver Art Gallery's north plaza has been dubbed šxʷƛ̓ənəq Xwtl’e7énk Square.
According to the city, šxʷƛ̓exən Xwtl’a7shn means "a place one is invited to, and a place one is invited to celebrate" [..]. The other name, šxʷƛ̓ənəq Xwtl’e7énk Square, refers to a place where cultural gatherings such as weddings and funerals are held.
The names were chosen by a committee of city staff and representatives of the Musqueam, Squamish and Tsleil-Waututh nations.
Each uses words from both the hən̓q̓əmin̓əm̓ language used by the Musqueam and Tsleil-Waututh peoples, and the Sḵwx̱wú7mesh language of the Squamish Nation.