Suffixes lacking a terminal “s” characterize a significant portion of the English lexicon. Examples include the adverbial suffix “-ly” (as in “quickly” or “happily”), the adjectival suffix “-ful” (as in “beautiful” or “helpful”), and the nominal suffix “-ness” (as in “happiness” or “kindness”). These suffixes modify root words, altering their grammatical function and often their meaning.
Understanding these non-s-ending derivational morphemes is crucial for both comprehending and constructing grammatically correct and nuanced sentences. Their historical development reflects the evolution of the language, and their continued usage demonstrates their ongoing importance in modern English. These suffixes contribute to the richness and flexibility of the language, enabling precise expression and facilitating the formation of new words as needed.