Vocabulary consisting only from characters you are able to read
係る
kakawaru
(1)to be the work of, to be the result of, to be done by, (2)to concern, to affect, to involve, to relate to; (3)to be affected, to be influenced, (4)to be concerned with, to have to do with, (5) godan, verb, vintrans
水力
suirjoku
hydraulic power, water powermix
交わる
madžiwaru
(1)to cross, to intersect, to join, to meet, (2)to associate with, to mingle with, to consort with, (3)to have a sexual relationship, to copulate godan, verb, vintrans
活花
ikebana
flower arrangementmix