Vocabulary consisting only from characters you are able to read
三日
mikka
three days, the third day of the monthjlpt5, toki
一口
hitokuchi
(1)mouthful, bite, sip, draft, draught, (2)one word mix
二十日
hatsuka
twenty days, twentieth day of the monthjlpt5, toki
上る
noboru
(1)to rise, to go up, to come up, to ascend, to be raised, (2)to enter (esp. from outdoors), to come in, to go in, (3)to enter (a school), to advance to the next grade, (4)to get out (of water), t godan, jlpt3, verb, vintrans
山
yama
mountain, pile, heap, climax, critical pointjlpt5, shizen
2と3分の2
nitosanbunnoni
2 2/3 (two and two thirds)math