Thematise vs. Thematised: What's the Difference?

Thematise and Thematised Definitions
Thematise
(linguistics) Convert a sentence or a part of it into a theme; modify a verb form by adding a thematic vowel.
Thematised
Simple past tense and past participle of thematise
Thematise
Make thematic; organize in themes.
Thematise
Bring attention to a topic, e.g. by discussing it constructively.