Sorry, I forgot to include the gemination marks (and I've since edited it into GP). I was specifically talking about /e:/ and /o:/, which are monophthongs in Sc

Sorry, I forgot to include the gemination marks (and I've since edited it into GP). I was specifically talking about /e:/ and /o:/, which are monophthongs in Scottish English but diphthongs /eɪ/ and /oʊ/ in American and English English.