A new word – to me this year is egregious meaning outstandingly bad; shocking.
And some words I had not come across for a while – scrumptious, ravenous, yum.
And some of my favourites – baobab, granite, cumulus, cirrus, sesquioxide.
And one I dislike sayings it makes me sound like I have a speech impediment –rural
A few more – efficacious, aplomb, excruciating, superfluous.