Vocabulary consisting only from characters you are able to read
種
shu
(1)kind, variety, (2)(biological) species, (3)(abbr) (logical) species mix
観戦
kansen
watching a (sports) gamesuru
漁業
gyogyou
fishing (industry)mix
課題
kadai
subject/theme/task/challenge/issue/matter/(P)jlpt3, leda1