Word: seizureless
Part of speech: Adjective
Syllables: sei
zure
less
Definition: Without seizures.
Morphemes:
Affix: seize
Language: en
PoS: Verb
Meaning: To have a seizure.
Etymology Compounds: Affix: seisir
Language: fro
Decoded: seisir
Meaning: to take possession of; invest 
Affix: -ure
Language: en
PoS: Suffix
Meaning: An official entity or function.
Etymology Compounds: Affix: -tūra
Language: la
Decoded: -tura
PoS: Suffix
Meaning: -ure, -ing; used to form a noun relating to some action.
Affix: -less
Language: en
PoS: Suffix
Meaning: Lacking (something); without (something). Added usually to a noun to form an adjective signifying a lack of that noun.