Vocabulary consisting only from characters you are able to read
観察
kansacu
observation, surveysuru
銀器
ginki
silver utensilsmix
農薬
noujaku
agricultural chemical (i.e. pesticide, herbicide, fungicide, etc.), agrochemical, agrichemical
愛想
aiso
civility, courtesy, compliments, sociability, graces; civility, courtesy, compliments, sociability, gracesmix
調整
čousei
regulation, coordination, adjustment, tuning, modification, alterationsuru
課
ka
(1)lesson/ (2)section (in an organization)/division/department/(ctr) (3)counter for lessons and chapters (of a book)/(P) leda1
管
kuda
pipe, tube; pipe, tubemix
漁業
gjogjou
fishing (industry)mix
戦い
tatakai
battle, fight, struggle, conflictsensou
億
oku
(num) 100,000,000, hundred millionjlpt4