In the lecture, she showed how en- -en functions as a circumfix that forms transitive verbs denoting an increase in, or intensification of, the quality denoted by the enclosed word.

After a thorough exam, the clinician confirmed EN as the cause of the painful nodules on her legs.

In my philosophy class, the professor assigned EN as required reading to discuss virtue and happiness.

The label en on the document shows that the text is in English.

In Old English, the suffix -en was commonly attached to verbs to form the infinitive.

In Old English, the suffix -en was used to form diminutives of certain nouns, creating smaller or more affectionate forms.

In archaic verbs, the past participle was formed with -en, as in 'taken' and 'spoken'.

The -en suffix appears in plurals like "oxen" and "children", relics of the n-stem (weak noun) declension in Germanic languages.

Please write the en in uppercase when you label the diagram.

The en- prefix in English often conveys the sense of putting something in or into something else.