I knew I could call her if there was an emergency but 'thankfully' [='fortunately'] it wasn't necessary.
I'm very 'thankful' [='grateful'] 'for' all the help they've given me.
I'm 'thankful' (that) we were not on the boat when the storm hit.
(..) No one woman is worth all this fuss. Well, my lady, as terrible as this captivity is... at least we should be thankful... that so far our honor has been spared. Yes, Bridget. We have that to be thankful for. (..)1958 The Vikings