Inflections: -s, -es. Rules. The endings –s and –es form plural nouns and change verb tenses. The endings –es is added to words that end in sh,ch,ss,s,x,z. The ending –es forms its own syllable when it follows a consonant In words that end in consonant plus
Inflections: -s, -es
-y, the –y is changed to –i when –es is added.