"Openning" is an incorrect spelling of the word "opening." "Opening" can refer to a hole or start, like the opening of a door or the beginning of an event. It can also mean an opportunity, such as a job opening. In performances, it's the first part, like the opening scene in a play.

"Practicle" is an incorrect spelling of the word "practical." "Practical" means related to real-world use or application, focusing on what works in practical situations rather than just theory. It's about things that are functional and can be put into action in everyday life.

What is the difference between totaled and totalled? "Totaled" is the American English spelling, while "totalled" is the British English spelling. Both words refer to the loss of value of something, particularly vehicles in accidents, or is the past tense of the word "total."

"Northen" is the incorrect spelling of "northern." "Northern" typically refers to the direction or region situated toward the north, which is the cardinal direction opposite to south. It can also be used to describe areas, climates, or cultures located in the northern part of a country or region.

"Mistery" is the incorrect spelling of "mystery." A "mystery" is an enigmatic or perplexing situation or event that eludes understanding or explanation, often sparking curiosity and prompting investigation.