Chronogypsy

Meaning: Time traveller.
Pronunciation: Kro-no-jip-see.
Usage: What is a sci-fi movie without a chronogypsy?
Root: Kronos (Greek for time) + Gypsy (nomad).

Simulplaneous

Meaning: Existing in a parallel universe, at the same time.
Pronunciation: Sigh-mull-play-nee-yes.
Usage: Without our knowledge, all of us lead a simulplaneous life, that is very different from our earthly existence.
Root: Simultaneously in another plane.