Vocabulary consisting only from characters you are able to read
土木
doboku
public worksmix
山
yama
mountain, pile, heap, climax, critical pointjlpt5, shizen
五月雨
samidare
early-summer rain; early-summer rainmix
風力
fuuryoku
wind powermix
九日
kokonoka
nine days, the ninth day (of the month)jlpt5, toki
二十日
hatsuka
twenty days, twentieth day of the monthjlpt5, toki