Write the words below by their corresponding diphthongs. fire, buyer, mayor, tower, tyre, wide; foyer, liar, flour.

Here are the words matched to their corresponding triphthongs:

1. /aiə/: This triphthong is pronounced like the "i-er" sound. Words: fire, buyer, tyre, wider, liar

2. /eiə/: This triphthong is pronounced like the "ay-er" sound. Word: mayor

3. /auə/: This triphthong is pronounced like the "ow-er" sound. Words: flour, tower

4. /uə/: This phonetic transcription typically represents a diphthong (two vowel sounds), not a triphthong (three vowel sounds). None of the words provided contain a standard triphthong that is accurately represented by /uə/. If this is a simplified representation, it might refer to a word like "wider" (which has /aɪə/) or "tower" (which has /aʊə/). Due to this ambiguity, a direct match from the given words for a standard triphthong /uə/ is not possible.

5. /ɔiə/: This triphthong is pronounced like the "oy-er" sound. Word: foyer