Vocabulary consisting only from characters you are able to read
七日
nanoka
seven days, the seventh day of the monthjlpt5, toki
十日
tooka
ten days, the tenth day of the monthjlpt5, toki
風力
fuurjoku
wind powermix
手にする
tenisuru
(1)to hold (in one's hand), to take (into one's hand), (2)to own, to obtain suru
二人
futari
two persons, two people, pair, couplejlpt5
水力
suirjoku
hydraulic power, water powermix
山
jama
mountain, pile, heap, climax, critical pointjlpt5, shizen