"Sollein" is a word in ENGLISH

sollein ENGLISH
Definition:

Sullen; sad.

Few words of positivity

All are lunatics, but he who can analyze his delusion is called a philosopher.

Ambrose Bierce, The Collected Writings Of Ambrose Bierce

WORD SUGGESTIONS
Laugh your heart out.

Why didn't the monster use toothpaste? Because he said his teeth weren't loose.

gloom ENGLISH

To fill with gloom; to make sad, dismal, or sullen.

Read the complete definition