List 1 - Singular and Plural Nouns



Some nouns have same singular and plural forms or have plural ending (-s) 
Singular  Plural    Singular  Plural 
boar boar/boars   reindeer reindeer/reindeers
buck (animal) buck/bucks   roe roe/roes
Eskimo Eskimo/Eskimos   Sherpa Sherpa/Sherpas
Karen Karen/Karens   shrimp shrimp/shrimps
mackerel mackerel/mackerels    trout trout/trouts
quail quail/quails   whale whale/whales




Singular  Plural  Singular  Plural 
advice advice kennels kennels
aircraft aircraft knowledge knowledge
baggage baggage means means
bison bison moose moose
cod cod music music
crossroads crossroads news news
deer deer offspring offspring
dice dice public public
dozen dozen salmon salmon
fish fish** scenery scenery
furniture furniture series series
grouse grouse sheep sheep
gymnastics gymnastics species species
headquarters headquarters  staff staff 
information information  swine swine

** More than one fish of the same species. Fishes are the plural of more than one species of fish.