The framework of design features was proposed by a linguist called ( ).

Please explain the sociological triggers for language change with examples.

Are the following combinations of phonemes permissible in English? If not, please give your reasons.[lkid], [rb?t]. [wksi]. [prsil].

error analysis

the Sapir-Whorf hypothesis

speech variety

tterance meaning

blending

componential analysis

bound morphemes

syntactic category