WordkeisariMeaningemperorPart of speechnounPronunciationCourseFinnishLessonThe conditional perfect (olisi tehnyt)Usages of keisariKeisari olisi välttänyt vallankumouksen.The emperor would have avoided the revolution.Imperiumi olisi voittanut, jos keisari olisi elänyt.The empire would have won if the emperor had lived.