What’s the Plural of Fungus?
Both funguses and fungi are accepted plural forms to refer to this wide species and organism.
Grammarflex » plural-nouns » Page 10
Nouns mention people, places, things or ideas. Most nouns are countable, and come in a singular or plural noun form. By and large, most nouns in English add “es” or “s” to denote a plural. These are called “regular nouns”.
Irregular nouns become plural by some other inflection, or they may simply remain as is. These nouns are harder to learn, but we have the answers to all the common questions on proper noun forms; like, “what’s the plural of sheep?”, “is fish plural or singular?”, “is ox plural oxes, or oxen?” To all of your questions on plural nouns, we have the answers. Also, no, meese is not the plural of moose; it’s just moose.
Both funguses and fungi are accepted plural forms to refer to this wide species and organism.
Either shrimp or shrimps are accepted as the plural of these marine crustaceans and decapods. Shrimp without the -s is more commonly used as the plural form.
Thesis, which means “proposition”, and derives from Greek, is a singular noun. The plural of thesis is theses.
Analysis is singular; analyses is plural. Analysis comes from Greek, and uses -ses to show a pl. n. form.
Nemesis plural is nemeses, like other Greek words, it ends in -ses as a plural noun.
Cactuses and cacti are both accepted to mean more than one of these sturdy desert plants, the cactus.
Crisis, which comes from Greek, is crises as a plural noun form. Crises is the only correct plural of crisis.
Diagnosis plural is diagnoses. Singular is diagnosis.
Oasis, plural, is oases. Like other Greek nouns that have conserved their form, oasis turns to oases in its plural noun form.
The plural of leaf is leaves. That’s the only plural for a leaf.