synchy
An unusual alignment of the cosmos producing uncanny similarity, as used in the novel "Andromeda Klein" by Frank Portman.
Me and my friend both ran over black cats today, at three PM. Synchy.
Synchi
Synthetic Chimera. Someone who has modified their body to include faux animal parts such as antlers, tails, etc.
Hey look, that synchi has rams horns and a horse’s tail.