WordprofundamenteMeaningdeeplyPart of speechadverbPronunciationCourseSpanish (Spain)LessonPreterite stem changes o to u (durmió, murió)Usages of profundamenteEl niño durmió profundamente anoche.The boy slept deeply last night.Quise despertarme temprano, pero dormí profundamente.I wanted to wake up early, but I slept deeply.