Correct spelling, explanation: confusion between peer and pier often arises due to their similar pronunciation, especially in certain accents or when spoken quickly. The two words may sound alike, leading to errors in writing and understanding. Additionally, the fact that they are homophones – words that sound the same but have different meanings – contributes to the confusion. Remember that peer refers to an equal, someone who is on the same level or status as another person, and a pier is a structure, often made of wood, concrete, or metal, that extends out into a body of water.

Definition of pier:
noun, a long structure sticking out from the land over the sea, where people can walk or large boats can be tied
The children enjoyed fishing off the end of the pier, hoping to catch a glimpse of colorful fish beneath the water’s surface.
The old lighthouse stood proudly at the tip of the rocky pier, guiding ships safely through the treacherous waters.

Collocations with pier:
Some most commonly used collocations include:
1. Fishing pier: a structure built for fishing, often extending into a body of water to provide access to deeper areas for fishing activities.
The local community enjoys spending weekends at the fishing pier, hoping to catch a variety of fish from the ocean.
2. Boardwalk pier: a pier located along a boardwalk or promenade, often with recreational facilities, shops, or amusements.
Tourists flock to the boardwalk pier, where they can enjoy ice cream, arcade games, and stunning views of the beach.
3. Pier construction: the process of building or erecting a pier structure in a body of water.
The city announced plans for a new pier construction project to revitalize the waterfront area.
4. Pier maintenance: the ongoing care, repairs, and upkeep required to ensure the stability and safety of a pier.
Regular pier maintenance is essential to ensure the safety and longevity of the structure, especially in areas with harsh weather conditions.

Correct spelling, explanation: peer and pier are different words with different meanings. The word peer as a noun, referring to an equal or a person of the same rank or status, comes from the Middle English word peer or peeris, which in turn comes from the Old French word par meaning equal or like. The word pier, referring to a structure extending into the water, comes from the Middle English word pere or per, which is derived from the Old English word pyrg meaning tower or projecting work. In summary, peer and pier have different origins and etymologies.