كلمة لسانيات كما تفضل الزميل أيضاً مستخدمة, أنا شخصياً أفضل "علم اللغة"

you can't translate neuro- to اعصاب in this context, although it is- neuolinguistics means where language is represented in the brain- which is investigated by FMRI, PETs and other techniques. اعصاب is referred to in English as nevers- and language is not represented in nerves, but in parts of the brain or الدماغ - not المخ because the latter is a part of the الدماغ - As for sociolinguistics- it can't be الاجتماعية - this word doesn't refer to a society per se. In sociolinguistics- researcher study issues like language change- dialects- code switching- slang- phonological changes based on different regions and so on- so all is connected to a certain society- which is in Arabic مجتمع