The correct plural form for the noun roof is roofs.
Common noun
Yes the word gauntlet is a noun. It is a common noun.
Triangle is a common noun. Proper nouns are the unique names of people, places, or things. Common nouns are words for general things. Pronouns replace proper and common nouns.
Yes, the word gate is a noun, a singular, common, concrete noun.
red.
the poor lived in mud houses with tiled or thatched roofs
Roofs is already a plural noun. The singular form is roof.
The representations of Roman houses all show them with tiled roofs. This makes sense because tiles would allow the rain water to drain off quickly and if one were damaged, it would be simpler to replace a single tile than an entire roof.
roofs calves
The correct plural form for the noun roof is roofs.
Tiled bathrooms and paved areas are common example.
common noun
Common
Common noun
common
Pea is a common noun, and peas is the plural...still a common noun.