Vocabulary consisting only from characters you are able to read
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
一口
hitokuči
(1)mouthful, bite, sip, draft, draught, (2)one word mix
中
naka
inside, middle, amongjlpt5
一日中、ゲームをしていた。
ičiničidžuu,ge-mu wo šiteita.
I was playing games the whole day.mix
下る
kudaru
(1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans