Pronunciation: [spˈe͡ə bˈɛd] (IPA) 
The spelling of the word "spare bed" is fairly straightforward. The first word, "spare," is pronounced like /spɛər/ with the "a" sound being pronounced like the "a" in "care." The second word, "bed," is pronounced like /bɛd/ with the "e" sound being pronounced like the "e" in "met." Together, "spare bed" is pronounced /spɛər bɛd/. This term is commonly used to refer to an extra bed that can be used when a guest comes to visit.
A "spare bed" refers to an additional bed that is available for use when needed. It is typically set up or prepared in advance in case visitors or guests come over who require accommodation for sleeping purposes. A spare bed is commonly kept in a guest room or an area designated for sleeping arrangements apart from the primary bedrooms used by the inhabitants of a household.
The spare bed can come in various forms, such as a traditional bed frame with a mattress, a fold-out sofa bed, a futon, or a portable inflatable bed. Its purpose is to provide a temporary sleeping option for individuals who do not have a designated room of their own in the house. It serves to offer convenience and comfort, enabling hosts to ensure their guests have a comfortable place to rest during their stay.
A spare bed is especially useful during family gatherings, holidays, or special occasions when there is an increase in the number of people requiring overnight accommodations. It allows hosts to make their guests feel welcome and at ease, providing them with a convenient and personal space to retreat to for relaxation.
In summary, a spare bed denotes an extra sleeping arrangement available within a home to accommodate guests, visitors or family members in need of a temporary place to sleep. It offers a practical and cordial solution to ensure the comfort and hospitality of those who do not have a dedicated sleeping area in the house.
The word "spare bed" is a compound noun consisting of the adjective "spare" and the noun "bed".
The adjective "spare" derives from the Old English word "sparian", meaning "to refrain from harming, to save, to keep for oneself". Over time, the word evolved to mean "extra, additional, not needed for immediate use".
The noun "bed" comes from the Proto-Germanic word "badjom", which referred to a sleeping place or piece of furniture for sleep. This word eventually became "bedd" in Old English.
Therefore, the etymology of "spare bed" can be understood as the combination of "spare", meaning additional or not needed for immediate use, with "bed", referring to a sleeping place or piece of furniture.
