Focus: Words ending -cial and -tial
What's the letter before these -cial words: social, special, beneficial?
What's the letter before these -tial words: essential, substantial, partial?
Use -cial after a vowel, like after the vowel 'o' in social, 'e' in special, 'i' in beneficial
Use -tial after a consonant, especially, after 'n' in substantial, essential, and 'r' in partial
But as we know, there are always some exceptions to this. Can you find any exceptions to this real?