Reverberation, Resound
きょう
ひび
None
If you poop on the roots of a building, the sound will echo all the way through the building, and each and every person in there will know what you did.
The echo doesn't stop there, this building's roots extend throughout the entire city of きょうと. The echo reverberates and soon everyone in きょうと is listening, horrified, to your poop.
Currently there are no similar looking kanji which exist in the WaniKani learning system