Saliva (noun) or expectorate (verb).
How about this: "You're the spitting image of my mother, so how could I ever expectorate with you???"
when my mom had pneumonia, she would often expectorate phlegm like mucus.
The hot chicken soup made it easier for him to expectorate the phlegm from his lungs.
An antonym is a word that means the opposite of another word. An antonym that can be used for the word expectorate is suppress.
Expectorate
If you find it difficult to expectorate cough mucus, use a vaporizer to help soften it before trying to cough.
Some other words for the noun spit are spittle, slobber, slaver, and sputum. Another word for the verb spit is expectorate.
spit
Expectoration. To expectorate.
Sputum or phlegm or expectorate .
The proper word for spitting is to expectorate.