My autocorrect has gone proper NUTS!!! (Moto-G)

[AC Question]

Is anyone else having a problem with their autocorrect? I have my phone correcting simple words like "then" to "glockenspiel" or "now" to "urbanisation".
What's even MORE weird, is when I try to write the word "glockenspiel" (as in "sorry, I didn't mean to say glockenspiel") the autocorrect has no idea what word I am aiming for..

Any suggestions?