Word: devitalize
Part of speech: Verb
Syllables: de
vi
tal
ize
Definition: To deprive of vitality; to make lifeless; to weaken.
Morphemes:
Affix: de-
Language: en
PoS: Prefix
Meaning: Intensifying; make more intense, stronger, or more marked; 
Etymology Compounds: Affix: dē-
Language: la
Decoded: de-
PoS: Prefix
Meaning: de-
Affix: vital
Language: en
PoS: Adjective
Meaning: Capable of living; in a state to live; viable.
Etymology Compounds: Affix: vīta
Language: la
Decoded: vita
Meaning: life
Affix: -ālis
Language: la
Decoded: -alis
PoS: Suffix
Meaning: Used to form adjectives of relationship from nouns or numerals.
Affix: -ize
Language: en
PoS: Suffix
Meaning: to do what is denoted by the noun/adjective