Adding suffixes beginning with vowel letters
The 'i' Sound spelt as 'y'
The 'ou' Sound
The prefix 'dis' and 'mis'
Prefixes -in, -il, -im and -ir
Prefixes re-, sub-, inter-, super-, anti-, auto-
The suffix -ation
Adding the suffix -ly
The -sion sound
The suffix -ous
Words with endings -sure and -ture
Sounds spelt with 'ch'
Words with the 's' sound spelt as 'sc'
Endings spelt -tion, -sion, -ssion and -cian