of or relating to
Someone who is saturnine is looking miserable and sad, sometimes in a threatening or unfriendly way.
When people or animals are quarantined, they are put in isolation so that they will not spread disease.
If you describe a situation or process as labyrinthine, you mean that it is very complicated, involved, and difficult to understand.
An internecine conflict or quarrel takes place between people who belong to the same group, organization, country, etc.
An aquiline feature, such as a nose or profile, is large, thin, and curved like the beak of an eagle.
If you describe a system or process as byzantine, it means that you are criticizing it because it is excessively complicated and difficult to understand.
If you are acting in a saccharine fashion, you are being way too sugary sweet or are being extremely sentimental, both of which can be irritating to others.
A serpentine figure has a winding or twisting form, much like that of a slithering snake.
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