0 Old HSK word(s):
置之不顾* *

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

置 place, lay out / set aside
之 marks preceding phrase as modifier of following phrase / it, him her, them / go to
不 no, not / un- / negative prefix
顾 look back / look at / look after
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual