The word sleigh can be a noun or a verb.
Proper
Yes the word sleighs is a plural noun. The singular noun is sleigh.
Yes, the word sleigh is a common noun; a word for any sleigh of any kind, anywhere.A proper noun is the name of a specific person, place, thing, or a title; for example:Professor Adrian Sleigh, National Centre of Epidemology and Population Health, ANU College of Medicine, Biology, and Environment, Canberra ACT, AustraliaSleigh Road, Chelmsford, MA or Sleigh Street, Santa Claus, GAMagic Sleigh of Manchester (holiday shop), Manchester Center, VT"Little Nemo's Wild Sleight Ride", a children's book by Roland Urbanek and Winsor McCay
The word sleighs is the plural form for the singular noun sleigh; both forms of the noun are common, concrete nouns.
sleigh bells is noun
Yes, the word noise is a common noun.
The word bicycle is a common noun.
The noun 'magazine' is a singular, common, concrete noun, a word for a thing.
The word friendship is a common, singular, abstract, compound noun.
The word 'sleighs' is a noun, the plural form for the singular noun 'sleigh'; a word for a sled drawn by horses or reindeer; a word for a thing.The word 'sleighs' is a verb, third person singular for the verb to 'sleigh'; to ride in a sleigh.Examples:noun: The sleighs were lined up in front of the lodge awaiting adventurous guests.verb: He sleighs to town for supplies in the winter.
The word 'mountaineering' is a noun, a common noun, a general word for an activity.