Word: disseizing
Part of speech: Verb
Syllables: di
ssei
zing
Definition: Present participle of disseize. To deprive of seizin or possession; to dispossess or oust wrongfully (one in freehold possession of land).
Morphemes:
Affix: dis-
Language: en
PoS: Prefix
Meaning: reversal or removal
Etymology Compounds: Affix: dis-
Language: la
Decoded: dis-
PoS: Prefix
Meaning: reversal, removal
Affix: seize
Language: en
PoS: Verb
Meaning: To take possession of (by force, law etc.).
Etymology Compounds: Affix: seisir
Language: fro
Decoded: seisir
Meaning: to take possession of; invest 
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form present participles of verbs.