The digraph ‘rn’ concludes a limited set of English vocabulary. Examples include common terms like fern, stern, and burn, along with less frequent words such as cairn and churn. These terms often represent concrete objects or actions, reflecting the Anglo-Saxon roots of much of the English lexicon.
Analyzing such vocabulary offers insights into linguistic patterns and the evolution of language. The limited occurrence of this specific terminal digraph suggests a particular historical development within English phonology and orthography. Studying such patterns can illuminate the relationships between sound, spelling, and meaning. This understanding can be valuable in fields like etymology, lexicography, and language education.