Ashariel wrote:
Welcome! I love your avatar!
Okay I'll take a guess (without cheating)... I'm going with 'octopuses'?
Thanks! It's a combination of my three favorite animals and also a flower.
As for "octopuses", that's mostly correct. Etymologically speaking, it's very difficult to tell how "octopus" is to be pluralized. The popular pluralization "octopi" likely comes from an assumption that "octopus" derives from Latin, which it does not. Not to mention, if "octopus" were a Latin word, it would be pluralized as "octopedes", not "octopi". The word "octopus" itself is actually an English word, coined by Linnaeus long after the death of ancient Greek and Latin. From this, we could assume that it would be pluralized as "octopuses", but Linnaeus pluralized it as "octopodes", which comes from the usual method of pluralizing the Greek suffix "-pus". In English, though, "octopuses" is more widely accepted pluralization by most etymologists.
So, basically, the correct pluralization of "octopus" is "not octopi".