An allomorph (/ælə(ʊ)mɔ:f/) is a differing form, either spoken or written, of a single morpheme.
|Morpheme||Written or spoken?||Notes|
|plural -s||both||Pronounced three different ways|
|third person -s||Both||Pronounced three different ways|
|genitive 's||Both||Pronounced three different ways|
|-ed||Both||Can be pronounced 3 different ways, and also written -t.|