In the US, "license" is the only correct spelling and is used for both the noun and verb forms of the word. "Lisence" is a misspelling of the word. In the UK, "licence" is the correct spelling for the noun form and "license" is the correct spelling of the verb form.

"Speil" is a misspelling of "spiel," which is an informal word that means a speech that is typically long and spoken quickly, usually with the intent to persuade someone.

"Verticle" is a misspelling of "vertical," which means perpendicular to a horizontal plane, running from top to bottom rather than from side to side. Examples of objects with a vertical orientation would be pillars, lamp posts, skyscrapers, and tall trees.

Ether" is a colorless liquid that is highly flammable in chemistry. "Either" is used when referring to a choice between two possibilities. "Eather" is an obsolete spelling of "either" and is now considered a misspelling.

"Palet" can be another word for "palea," which is the upper bract of a floret of grass. Because of how uncommon the word "palet" is, it may be a misspelling for any of the following words: "pallet," "palette," or "palate."

"Beautiful" is the correct spelling, while "beutiful" is a misspelling. What makes "beautiful" so hard to spell? This may be because there are so many consecutive vowels at the beginning of the word and can confuse even native speakers of English.

"Ineptitude" means a lack of skill or ability, while "inaptitude" means a lack of suitability or natural inclination for a particular activity. Other similar words include "ineptness," "inability," "incapability," "inadequacy," and "inaptness."

Although both are accepted comparative forms, "more feeble" is typically seen as the more formal of the two, while "feebler" is slightly more casual. However, the use of the word "feeble" itself has gone down over the last few centuries.