Put a guard at your gate to get a good inspection of your neighborhood going. The guard will stand there all day inspecting everything and then report it all back to you. You won't have to do any of the inspection yourself!
His inspection is complete, but it looks like he's used an etch (えつ) a sketch to record all the results. That's not really helpful. If you shake it all the inspection results will disappear!
Currently there are no similar looking kanji which exist in the WaniKani learning system