The word "ardoch" is an uncommon term that is spelled as /ɑːdɒx/. It is a Scottish name that refers to a hill or high ground. Despite its simple meaning, the word "ardoch" can be a challenging term to spell for native English speakers, as it features a combination of the vowel sounds "a" and "o" with a non-standard /x/ final sound. Additionally, its obscure usage can make it even more difficult for learners to master its proper spelling.