Dirty.
Pinyin: Hu.
Radical: He.
Stroke: 1 1.
Tradition: filth.
Explanation:
(1) is dirty.
(2) ugly.
This land is overgrown with weeds and nothing grows.
Group words:
(1) Bad breath: bad smell; Smell.
(2) Waste: The field has been left uncultivated for a long time, which leads to overgrowth of weeds, so it should be abandoned.
(3) Dirty soil: dirty soil and garbage; Earthly-as opposed to pure land.
(4) foul language: swearing, despicable and unclean words.
(5) obscene smell: a scandal of filth and fornication.