Compound words are made up of two parts of speech. For example, the compound noun handkerchief is made up of two nouns: hand + kerchief. Semantically, compound words are very interesting, since their ...

Meghan Walbert is Lifehacker's Managing Editor. She has a degree in journalism and has worked at Lifehacker as a writer and editor since 2018, covering parenting, foster care, online child safety, and ...