Word: hydrodesulfurized
Part of speech: Adjective
Syllables: hy
drode
sul
fur
ized
Definition: That has been treated by hydrodesulfurization
Morphemes:
Affix: hydro-
Language: en
PoS: Prefix
Meaning: water
Affix: de-
Language: en
PoS: Prefix
Meaning: Intensifying; make more intense, stronger, or more marked; 
Affix: sulfur
Language: en
PoS: Verb
Meaning: To treat with sulfur, or a sulfur compound, especially to preserve or to counter agricultural pests.
Affix: -ize
Language: en
PoS: Suffix
Meaning: to make what is denoted by the noun/adjective
Affix: -d
Language: en
PoS: Suffix
Meaning: Used to form adjectives from nouns, in the sense of having the object represented by the noun.