According to IPA phonetic transcription, the spelling of the word "Muscold" would be /ˈmʌskəld/. This comprises five distinct sounds: the "m" sound, followed by a short "u" sound, then an "s" sound, a "k" sound, and finally a "ld" sound. The spelling of this word can be tricky as the "s" and "k" sounds are pronounced rapidly, and the "ld" sound is often silent or almost silent in some dialects. Thus, it is important to pay attention to the pronunciation and context of this word to correctly spell it.
Moss-like.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.