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

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

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

The protesters moved en masse toward the capitol, their chants echoing through the streets.

Tell en to come in when the fog lifts.

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

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