Deseret
Deseret is written using the Deseret alphabet, a phonetic writing system developed in the mid-19th century by members of the Church of Jesus Christ of Latter-day Saints in the Utah Territory. It was created as part of an effort to simplify English spelling and improve literacy among settlers.
Shavian
The Shavian alphabet is a phonetic writing system designed specifically for the English language. It was commissioned in the mid-20th century by the playwright George Bernard Shaw, who sought a more logical and consistent alternative to traditional English spelling. After his death, a competition was held to develop the script, resulting in the Shavian alphabet we recognize today.