Vocabulary consisting only from characters you are able to read
兆し
きざし
signs, omen, symptomsmix
山
やま
mountain, pile, heap, climax, critical pointjlpt5, shizen
三日
みっか
three days, the third day of the monthjlpt5, toki
一兆
いっちょう
1,000,000,000,000, one trillion, one billion (obs. British)mix