Word: unseized
Part of speech: Adjective
Syllables: un
seized
Definition: Not seized.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: seize
Language: en
PoS: Verb
Meaning: To have a sudden and powerful effect upon.
Etymology Compounds: Affix: seisir
Language: fro
Decoded: seisir
Meaning: to take possession of; invest 
Affix: -d
Language: en
PoS: Suffix
Meaning: Used to form adjectives from nouns, in the sense of having the object represented by the noun.