1) Accrete 2) Admix 3) Coalesce 4) Elide 5) Immix 6) Meld 7) Syncretise 8) Syncretize 1) Blend 2) Bring together 3) Change integrity 4) Coalesce 5) Combine 6) Commingle 7) Flux 8) Fuse 9) Fuse into a single entity 10) Immix 11) Meld 12) Merge 13) To fuse into one entity 
blend or fuse together
• (v. t.) To blow together; to bring together; to collect; to fuse together; to join or weld; to consolidate.
Con·flate' transitive verb [ imperfect & past participle Conflated ; present participle & verbal noun Conflating .] [ Latin conflatus , past participle of conflare to blow together; con- + flare to blow.] To...
to fuse into one entity; merge: to conflate dissenting voices into one protest.
?To blow together?: to combine two similar dramatic elements (such as characters or scenes) to eliminate dramatic redundancy.
[SAT terms] mix together different elements mix together different elements