How many word roots does the Rhinopharyngitis have?

The word "rhinopharyngitis" is built from three word roots:

* rhino-: Meaning "nose" (from Greek ῥίς, rhís)

* pharyng-: Meaning "pharynx" (from Greek φάρυγξ, phárnyx)

* -itis: Meaning "inflammation" (from Greek -ίτις, -ítis)

Therefore, Rhinopharyngitis has three word roots.