.
1. - s, /s/ /p/, /t/, /k/:
cat cats | map maps |
ce, ge, se, ze - s /iz/:
cage cages | place places |
- s /z/:
computer computers | machine machines |
2. , -s, -ss, -x, -ch, -sh, -z, - es, /iz/:
box boxes | class classes |
:
epoch epochs | stomach stomachs |
monarch monarchs |
3. , -, -es, - -i, . - , - -s. , -y c , -s:
family families | boy boys |
city cities | day days |
Kennedy the Kennedys | January Januarys |
4. , -f -fe, -s, , - f - v - es:
roof roofs | safe safes |
:
calf calves | self selves |
elf elves | sheaf sheaves |
half halves | shelf shelves |
knife knives | thief thieves |
leaf leaves | wife wives |
life lives | wolf wolves |
loaf loaves |
5. , -o, -es:
hero heroes | tomato tomatoes |
: -s :
) - :
zoo zoos;
) -, :
photograph / photo / photos;
) -, :
piano pianos, Eskimo Eskimos.
6. , -o -f, :
buffalo buffalos / buffaloes | hoof hoofs / hooves |
cargo cargos / cargoes | scarf scarfs / scarves |
dwarf dwarfs / dwarves | volcano volcanos / volcanoes |
handkerchief handkerchiefs / handkerchieves | wharf wharfs / wharves |
7. , , :
|
|
mother-in-law , mothers-in-law | passer-by passers-by |
man woman, :
Woman-doctor - women-doctors
:
1. :
foot | feet |
goose | geese |
louse | lice |
man | men |
mouse | mice |
tooth | teeth |
woman | women |
2. -en:
child | children |
ox | oxen |
3. :
aircraft | aircraft |
crossroads | crossroads |
deer | deer |
fish | fish fishes ( ) |
fruit | fruit fruits ( ) |
headquarters - | headquarters |
means | means |
salmon | salmon |
series | series |
sheep | sheep |
spacecraft | spacecraft |
species | species |
swine | swine |
Swiss , | Swiss |
trout | trout |
works | works |
4. , , . : , , , :
-on→-a | criterion | criteria / criterions |
phenomenon | phenomena | |
-u→-a | addendum | addenda |
curriculum | curricula | |
datum , | data | |
erratum , | errata | |
medium | media / mediums | |
memorandum | memoranda | |
-is→-es | analysis , | analyses |
basis , | bases | |
crisis | crises | |
diagnosis | diagnoses | |
thesis | theses | |
hypothesis | hypotheses | |
-us→-i | focus | foci |
nucleus | nuclei | |
-a→-ae | antenna | antennae / antennas |
formula | formulae / formulas |