飛瀑[hibaku] waterfall from a high place
瀑布[bakufu] waterfall

観瀑[kanbaku] waterfall viewing
瀑声[bakusei] sound of a waterfall

圧観[akkan] highlight
偉観[ikan] magnificent sight
一面観[ichimenkan] one-sided view
厭世観[enseikan] pessimistic view of life
厭世悲観者[enseihikansha] pessimist

価値観[kachikan] sense of values
外観[gaikan] appearance
概観[gaikan] general view
楽観[rakkan] optimism
楽観的[rakkanteki] optimistic