Vocabulary consisting only from characters you are able to read
取り組む
torikumu
to tackle/to wrestle with/to engage in a bout/to come to grips with/to make effort/to strive for/to deal with/(P)godan, leda1, verb, vintrans
羽毛
umou
feathers/plumage/down/(P)leda1
係
kakari
official, duty, person in chargemix
予選
yosen
nomination, primary, preliminary contestsuru
変数
hensuu
variable (e.g. math), parametermix
健康
kenkou
health/sound/wholesome/(P)mix
直ぐに
suguni
(uk) instantly, immediatelyjlpt3
感じ
kanji
feeling, sense, impressionmix
育児
ikuji
childcare, nursing, upbringingsuru
億
oku
(num) 100,000,000, hundred millionjlpt4
改組
kaiso
reorganization, reorganisationsuru
相当
soutou
(1)befitting, becoming, worthy of, proportionate, in keeping with, suitable, (2)considerable, substantial, (vs) (3)to be worthy of, to be proportionate to, (4)to correspond to (in meaning, functio suru
部隊
butai
force, unit, corps, echelon, elementsensou