The spelling of the word "Alwynn" can be explained through its phonetic transcription: /ˈælwɪn/. The "a" is pronounced as a short "a" sound, the "l" is pronounced as an "l" sound, and the "w" is pronounced as a "w" sound. The "y" is pronounced as a short "i" sound, and the second "n" is pronounced as an "n" sound. Overall, the spelling of "Alwynn" accurately reflects its pronunciation.
The etymology of the name "Alwynn" is of Old English origin. It is derived from the elements "ælf" meaning "elf" and "wine" meaning "friend" or "friend of elves". Therefore, "Alwynn" can be interpreted to mean "elf friend" or "friend of elves".