Calculation is not a function of language, as it is a mathematical operation.

Competence refers to the ability to understand and produce language, while linguistics, grammar, and syntax are aspects of language study.

A morpheme is the smallest unit of meaning in a language, while a phoneme is a unit of sound, a lexeme is a unit of vocabulary, and a sememe is a unit of meaning in a word.

Syntax is the process of combining words to form phrases and sentences, while semantics is the study of meaning, pragmatics is the study of language use, and discourse is the study of language in context.

Sociolinguistics is the study of the relationship between language and society, while psycholinguistics is the study of the relationship between language and the mind, neurolinguistics is the study of the relationship between language and the brain, and computational linguistics is the study of the use of computers to process and understand language.

Comprehension is the ability to understand the meaning of words and phrases, while fluency is the ability to speak or write smoothly, accuracy is the ability to use language correctly, and coherence is the ability to organize ideas and express them clearly.

Pragmatics is the ability to use language effectively in different situations, while discourse is the study of language in context, register is the use of language in a particular context, and style is the way in which language is used to express oneself.

Rhetoric is the use of language to create a particular effect or impression, while figurative language is the use of words in a non-literal sense, euphemism is the use of a mild or indirect word or phrase to replace a harsh or blunt one, and irony is the use of words to express something other than what is meant.

Imagery is the use of words to create a vivid image or impression in the reader's mind, while symbolism is the use of symbols to represent ideas or concepts, metaphor is the use of a word or phrase to represent something else, and personification is the attribution of human qualities to an animal, object, or idea.

Pathos is the use of words to express strong emotions or feelings, while logos is the use of reason and logic, ethos is the use of credibility and character, and kairos is the use of the right moment or opportunity.

Euphony is the use of words to create a sense of rhythm or musicality, while cacophony is the use of harsh or discordant sounds, assonance is the repetition of vowel sounds, and alliteration is the repetition of consonant sounds.

Antithesis is the use of words to create a sense of surprise or unexpectedness, while oxymoron is the use of two contradictory terms together, paradox is a statement that seems contradictory but is actually true, and irony is the use of words to express something other than what is meant.

Satire is the use of words to create a sense of humor or amusement, while parody is the imitation of a work of art or literature, pun is the use of a word or phrase to create a humorous effect, and hyperbole is the use of exaggeration.

Foreshadowing is the use of words to create a sense of suspense or excitement, while flashback is the use of a scene from the past, cliffhanger is the use of a suspenseful ending, and in media res is the use of a story that begins in the middle of the action.

Aesthetics is the use of words to create a sense of beauty or aesthetic pleasure, while euphony is the use of words to create a sense of rhythm or musicality, imagery is the use of words to create a vivid image or impression in the reader's mind, and figurative language is the use of words in a non-literal sense.