"unusual" has 3 "u's".
For the same reason they coined other words in the English language. To communicate.
Categories can be deemed as a weird word by some. There are over a million words in the English language, some of which are very strange indeed. English is supposed to be the hardest to learn.
There are a number of words that are most commonly misspelled in the English language. The top ten are; Lose, Weird, Their, Your, It's, Definitely, Effect, Weather, Alot and Then.
Because English is a weird language
There are about 228,132 words total in the English language.
No. As 5-letter words go, I would say that loper is not weird. Coined in the English language in the late 1400s, loper is a noun; describing a person or thing that lopes, as in a coyote with a loping gait.
The Normans added words to the English language during their occupation.
The words joint d'embase are of the French language. These words translate into the English language as the words base gasket.
The English language has no relationship called God-cousin. You can go out with anyone. Whether it is weird or not is a matter for you to decide. If you decide it is not weird, then it is not.
Words such as T-shirt, weekend, baby sitter, airbag, flirt are in the French language.
Some commonly misspelled words are weird, weather, vacuum, tyranny, sergeant, and schedule. To see a list of more misspelled words, go to http://www.yourdictionary.com/library/misspelled.html
Two words borrowed from the Spanish language and used in English are "quesadilla" and "fiesta."