Word-llaMeaningon (time: “on/at”)Part of speechprepositionPronunciationCourseHardcore FinnishLessonLesson 53Usages of -llaMinun olisi pitänyt tehdä varmuuskopio jo viime viikolla, koska netti oli poikki koko illan.I should have made a backup already last week, because the internet was down all evening.