etymology - Suffixing by "-rama", "-orama" or "-arama" — how did this begin?

Suffixing by -rama, -orama or -arama — how did this begin? I mean words like futurama, foodarama, etc.

Answer

Etymonline to the rescue:

-rama noun suffix meaning "spectacular display or instance of," 1824, abstracted from panorama, ultimately from Greek horama [ὅραμα] "sight."