What rule applies to this word?

exhaust

Group I. If the root is a full word, the ending is usually -able.
Group II. When the root is a full word except for a final e, the forms usually are spelled with -able.
Group III. The suffix -able always follows i.
Group IV. When the root has other forms built on the letter a, the -able form is used.
Group V. When the root ends in hard c or hard g, -able is used.
Group VI. When the root is not a full word,-ible is used.
Group VII. When the word has an immediate -tion form, -ible is used.
Group VIII. When the root ends in ns, miss, or soft c or g, ible is used.

Respuesta :

The rule applicable to the word Exhaust is Group VII when the word has an immediate -tion form, -ible. Therefore, the correct option is group VII.

What is Suffix and Prefix?

The suffix refers to the letters part added to the word at the end of the word. Prefix refers to the part of the word that is being added at the beginning of the base word.

In the given, word, Exhaust the prefix added is -tion and -ible then it becomes Exhaustible and Exhaustion.

The rule applicable to the word Exhaust is Group VII when the word has an immediate -tion form, -ible. Therefore, the correct option is group VII.

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