Unit 4, Session 4 Spelling Rules for Adding Suffixes Use this spelling rule for adding suffixes to a word. Change y to i Rule Root ends in y after a consonant dry prey Root ends in y after a vowel © 2018 Voyager Sopris Learning, Inc. All rights reserved. Permission is granted to reproduce this page for teacher use. Change y to i before adding a suffix (except suffix -ing) dried preyed drying preying Do not change the y LETRS 3rd Edition • Unit 4