Smear.
There is only two acceptable uses of this work in my book:
1. Bob smeared his faeces all over the wall
2. Jane went to the doctor for a pap smear
Both uses are quite gross but smear is the most appropriate work in that situation. Now when people use it in other ways:
John smeared the jam all over his toast.
Grammatically fine, but just ewww... The word 'spread' could have easily been used in that situation. There are better examples.
There is only two acceptable uses of this work in my book:
1. Bob smeared his faeces all over the wall
2. Jane went to the doctor for a pap smear
Both uses are quite gross but smear is the most appropriate work in that situation. Now when people use it in other ways:
John smeared the jam all over his toast.
Grammatically fine, but just ewww... The word 'spread' could have easily been used in that situation. There are better examples.