How to spell CUSIER correctly?

If you meant to type "cusier" but it was indeed a misspelling, there are a couple of possible suggestions. Perhaps you meant "cruise", referring to a vacation on a ship. Alternatively, "cursor" could be the intended word, which relates to the moving symbol on a computer screen.

• BUSIER His schedule was busier than ever.
• cashier I handed my money to the cashier to pay for my groceries.
• caster He attached a caster to the bottom of the chair to make it more mobile.
• Causer
• courier The courier delivered the important documents to the client's office on time.
• Cozier After redecorating her bedroom with new blankets and pillows, it instantly felt much cozier.
• crier The crier loudly proclaimed the law.
• crosier Pope Francis blessed a golden crosier before inducting new bishops into the Catholic Church in Rome on Sunday.
• Curer
• curie The Curie Unit contains samples of all known radioactive elements.
• curies Curies are small animals that live in fresh water.
• currier The currier was skilled at preparing and finishing leather.
• cushier The cushier the mattress, the more restful sleep you'll get.
• cussed I cussed at the traffic stop because I was running late for work.
• cusses He constantly cusses in front of his children, which is not appropriate behavior.
• custer General George Custer led the 7th Cavalry Regiment into battle at the Battle of Little Bighorn.
• cuter She's a cuter girl than me.
• Cutie My little niece is such a cutie.
• cuties I saw a basket full of cuties at the grocery store.
• cuvier
• gushier I prefer gushier compliments rather than a simple "thank you".
• gustier The weather was gustier than usual, making it difficult to keep my umbrella from turning inside out.
• gutsier Jared is one of the gutsier reporters here.
• osier The basket was made from woven osier branches.
• Susie I think Susie is the cutest girl in the class.
• user The user attempted to log in to their account, but their password was incorrect.

Intertubing

• antedating
• entertain
• entertainer
• entertaining
• inditing
• inner-tubing
• intertwine
• interurban
• intuiting
• undertaking