RULES
Most words that end
in –s, -x, -z, -ch, -sh Add –es.
dish → dishes
Some words that end in -f
Change the –f to a –v then add –es.
wolf → wolves
Words that end in -ife
Change the –ife to –ive and add –s.
wife → wives, knife → knives
Words that end in consonant + y
Change the –y to an –i then add –es.
berry → berries
