I don't disagree with pursuing further testing, but I will note that the reason the psych felt it was multiple language learning factors was probably the strong performance on ERS, which is a quick survey of phonological processing skills. The difficulty is that often, high cognitive kiddos can get the easy surface PP skills, but have deficits in the higher-level manipulation skills, which generally aren't assessed in much depth on a combined screening measure like the ERS.

...pronounced like the long vowel and first letter of the alphabet...