No, the word "deescalate" is not hyphenated. It is a single, unhyphenated term commonly used in English to describe the process of reducing the intensity of a conflict or situation. The prefix "de-" combines with "escalate" without the need for a hyphen.
The word desperate hyphenated
Light-Headed is a hyphenated word.
The word "self-confidence" is hyphenated.
No, "hardworking" is not hyphenated.
Left-handed is a hyphenated compound.
Both the full word and the hyphenated form are accepted.
No, "homework" shouldn't be hyphenated.
Yes it should be hyphenated.
"Field" is not hyphenated.
No it shouldn't be hyphenated.
There shouldn't be any spaces in a hyphenated word.
It can be. Some words can be seen both hyphenated and non-hyphenated.