Lean
You change this geoduck because you want it to lean. Right now it's standing up straight, but you want it to lean to one side instead.
けい
かたむ
None
To get the geoduck to lean you put a piece of cake (けい) on one of its sides.
An update is needed before you can continue but you have more than one WaniKani tab open.
Finish up what ever you are doing on the other tab(s), then close them to continue.
The update will complete automatically once the other tab(s) are closed.