I have a Lumia 920
Does it have a speakerphone function
in the predictive spell advisor I've accidentally added a few word that are spelt incorrectly. IE... Thankyoy comes up as the first option now instead of thank you. Can this be corrected
When you are on a call there is a button on the screen that says "Speaker". This is the speakerphone function.
I don't know of a way to removed individual words from the dictionary, only to reset all words added. Settings > Keyboard > Advanced > Reset suggestions. This removes all words added to your suggestions list but not those that are pre-installed on the phone.