Vocabulary consisting only from characters you are able to read
笑い
warai
(1)laugh/laughter/ (2)smile/ (3)sneer/(P) jlpt3
耳にする
miminisuru
to hear, to hear by chance, to hear by accident, to catch (the sound)suru
人
hito
man, person, human being, mankindhito, jlpt5
水分
suibun
vláha, tekutina, vlhkost, šťávaleda1
分の
bunno
denominator bun no numerator (in writing common fractions), X Yth's (Y bun no X)jlpt3, math
火力
karyoku
heating power, steam powermix
山
yama
mountain, pile, heap, climax, critical pointjlpt5, shizen
二人
futari
two persons, two people, pair, couplejlpt5
手にする
tenisuru
(1)to hold (in one's hand), to take (into one's hand), (2)to own, to obtain suru