Compound Word Types Explained

Compound words are formed when two or more words are joined together to create a new word with a new meaning. They can be written in three ways: as a single closed word (like snowman), as an open compound (like ice cream), or as a hyphenated word (like blue-eyed).

Understanding Different Compound Word Categories

The question asks us to identify incorrect pairings between a type of compound word and its example. Let's look at the types mentioned:

• Open Compound Words: These consist of two or more words that function as a single concept but are written with spaces between them. Example: high school, post office.
• Closed Compound Words: These are formed when two separate words are joined together to form a single, new word without any space or hyphen. Example: keyboard, sunflower.
• Co-ordinative Compound Words: In these compounds, both parts hold equal importance. They are often hyphenated or sometimes formed without a clear headword, like reduplications or rhyming pairs. Example: mother-in-law, fifty-fifty.
• Adjective Compound Words: These are compound words that function as adjectives, modifying nouns. They are often hyphenated, especially when they appear before the noun they modify. Example: well-known author, state-of-the-art technology.

Analyzing Compound Word Pairs

Let's examine the pairs provided in the question:

Pair-wise Evaluation:

• Pair 1: Open compounds - snowman
  'Snowman' is formed by joining 'snow' and 'man' into a single word. This makes it a closed compound word, not an open one. Therefore, this pair is incorrect.
• Pair 2: Closed compounds - ice cream
  'Ice cream' consists of two words written with a space between them, functioning as a single unit. This is characteristic of an open compound word, not a closed one. Therefore, this pair is incorrect.
• Pair 3: Co-ordinative compounds - walkie-talkie
  'Walkie-talkie' is a compound word where both parts are equally important and have a rhyming or repetitive sound. It is correctly identified as a co-ordinative compound word. This pair is correct.
• Pair 4: Adjective compounds - blue-eyed
  'Blue-eyed' is used to describe someone or something (e.g., 'a blue-eyed person'). It functions as an adjective and is typically hyphenated when placed before a noun. This is a correct example of an adjective compound word. This pair is correct.

Identifying Incorrect Pairs

Based on the analysis above, the incorrect pairs are:

• Pair 1: 'snowman' is a closed compound, not an open one.
• Pair 2: 'ice cream' is an open compound, not a closed one.

Thus, the incorrect pairs are 1 and 2.