____ is the process of word formation where a new word is formed by attaching a derivational affix to a stem.ACompoundingBDerivationCConversionDBlendingAnswer: B. Derivation Read Explanation: Derivation is the process of word formation where a new word is created by adding a derivational affix (prefix or suffix) to a stem or base.The meaning or grammatical category of the word often changes in derivation.👉 Examples:happy → unhappy (prefix added)teach → teacher (suffix added)nation → national → international Read more in App