Concepts and terminology related to language change：練習問題

When a prefix like un- is added to the word happy to create unhappy, changing the meaning of the base word, the process is known as:

In the study of historical linguistics, the term pejoration refers to a specific type of semantic change. Which of the following best describes this process?

The word terribly was originally used to mean "in a manner that causes terror." In modern usage, it is frequently used as an intensifier meaning "very" (e.g., "terribly sorry"). This semantic shift is best categorized as:

When a word such as 'mouse' expands from its original meaning of a small rodent to also include a computer input device, which type of semantic change has occurred?

The word 'vlog' (video + log) is created by combining parts of two existing words. This linguistic process is known as:

In the study of historical linguistics, what is meant by the term narrowing (also known as specialization)?

How does the process of amelioration affect the status of a word within a language?

Explain how the process of pejoration affects the meaning and social perception of a word, illustrating with an example of a word that has undergone this semantic shift.

Linguistic morphological processes describe how new words are formed to meet the needs of a changing society.
(a) Define the term compounding and provide one clear example of its use in Contemporary English.
(b) Define the term backformation and explain how it differs from the process of derivation.
(c) Provide one specific example of a backformation and identify the original word from which it was derived.

(a) Define the term neologism and explain its relationship to the concept of lexical gaps within a language's vocabulary.
(b) Discuss how modern social movements or environmental concerns have influenced the English lexicon. Provide two examples of contemporary neologisms (e.g., greenwashing) that have emerged to fill specific lexical gaps created by these cultural shifts.
(c) Identify the morphological process used to create one of the examples you provided in part (b).