Serious
noun, な adjective
しんけん
本気 (ほんき) Serious, Seriousness
大変 (たいへん) Serious, Terrible, Very, Difficult, Hard, Hectic
真面目 (まじめ) Serious, Earnest
深刻 (しんこく) Serious, Grave
真剣 (しんけん) Serious
Schinken しんけん (bacon in German) is Serious(ly) disgusting.