Definition of fantasticate in English:
 fantasticate
verbfanˈtastɪkeɪtfanˈtastəˌkāt
[with object]rare Make (something) seem fanciful or fantastic.
 I do not think I have fantasticated these accounts
 Example sentencesExamples
-  It also looks gorgeous with its versatile setting of four tiered palazzo arches by Simon Pastukh and fantasticated Renaissance costumes by Galina Solovyeva.
 -  All these are either versions of himself or fantasticated versions of how he would be seen.
 
Derivatives
  
nounfantastɪˈkeɪʃ(ə)n
rare  Simple truth is, I've served twenty-seven years on this earth and I don't tell crocks or fantastications the way lots of guys like me do to make themselves interesting.
 Example sentencesExamples
-  Our surname, Baggio, is similarly well-suited for invention, improvisation, innovation, and fantastication: Badgee-oh; Baggy-oh; Badge-EE-oh; Bug-Eye-oh...
 -  The characteristic trait of the later Dickens is that the fantastication leads to grim visionary perception, metaphor carrying him to unanticipated depths.