コウ
ひろ.い、ひろ.まる、ひろ.める、ひろ.がる、ひろ.げる
広, 广, 厂, 厶
广
wide, broad, spacious
広告(こうこく): advertisement
広い(ひろい): spacious; vast; wide
広場(ひろば): plaza; (public) square; piazza; forum; open space
広げる(ひろげる): to spread; to extend; to expand; to enlarge; to widen; to broaden; to unfold; to open; to unroll
広さ(ひろさ): extent
背広(せびろ): business suit
広まる(ひろまる): to spread; to be propagated
広める(ひろめる): to broaden; to propagate
広がる(ひろがる): to spread (out); to extend; to stretch; to reach to; to get around; to fill (e.g. a space)
広々(ひろびろ): extensive; spacious