It may be called a den, a lair, a burrow or an earth.
Earth and den
Earth and den
Two Amerindian words still used today
One of the two who said it was Paul Montoya
"In between" is commonly considered as two words when used as a phrase.
Two words: Man trap. But, mantrap is acceptable and sometimes used.
two
Two words borrowed from the Spanish language and used in English are "quesadilla" and "fiesta."
"A lot" is two words when used to refer to a large number or quantity. For example, "There were a lot of people at the concert."
Health care is two words, however when used a modifier (healthcare provider) it's one word or used with a hyphen.
No, surging doesn't rhyme with garden. The thing you need to look for with words that rhyme are the endings. These two words don't rhyme because the 'ing' on the end of surging doesn't rhyme with 'den' on the end of garden.
Two - den-tist.