Which linguistic technique, widely adopted in global advertising since the 1990s, involves deliberately using sound symbolism to create brand names that evoke similar meanings across different languages?

In the world of language and linguistics, advertising slogans serve as fascinating case studies of how language influences consumer behavior. Companies invest significant resources in crafting memorable linguistic patterns that trigger specific cognitive responses. This trivia question explores a notable linguistic phenomenon that revolutionized advertising effectiveness across multiple languages and markets.

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Phonetic symbolism (sound-shape correspondence)
Syntactic parallelism
Morphological blending
Cross-cultural homophony