0 Old HSK word(s):
前后颠倒* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

前 in front, forward / preceding
后 queen, empress, sovereign / (simp. for 後) behind, rear, after
颠 top, peak, summit / upset
倒 fall over / lie down / take turns
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual