“Nerve racking” is more common, but “nerve wracking” is also a recognized variant in many dictionaries. Here is how to use both.

“Husband” began as a word for a householder, from Old Norse roots linked to house and dwelling, before narrowing to a married man.

Originally, decimate referred to killing one in ten. In modern English, it usually means destroying a large part of something.

“Very unique” can sound natural in everyday English, even though some editors prefer just “unique,” especially in formal writing.