The spelling of the word "caled" can be confusing for some due to its irregularity. Its correct pronunciation is /kæld/ and it can be identified as a Scottish variant of "called". The "a" sound in "caled" is more open and pronounced than in the standard English "called". This slight variation in sound can make it difficult for non-native speakers to accurately spell the word. It is important to remember to pay close attention to the nuances of pronunciation when attempting to spell words in English.