Serious
noun, な adjective
The reality of the sword is that it will cut you right in half and kill you, easily. The fact that this is true is a very serious thing. Very serious.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
売上げを損ねずに値上げする方法を真剣に考えているんです。
I’m seriously thinking about a way to raise prices without losing sales.
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.