Vocabulary consisting only from characters you are able to read
親しい
šitašii
intimate, close (e.g. friend)jlpt3
関
seki
barrier, gate; (hon) (abbr) honorific added to names of makuuchi and juryo division sumo wrestlersmix
説く
toku
to explain, to advocate, to preach, to persuadegodan, verb
億
oku
(num) 100,000,000, hundred millionjlpt4
戦い
tatakai
battle, fight, struggle, conflictsensou
農薬
noujaku
agricultural chemical (i.e. pesticide, herbicide, fungicide, etc.), agrochemical, agrichemical
関する
kansuru
to concern, to be relatedsuru
種
šu
(1)kind, variety, (2)(biological) species, (3)(abbr) (logical) species mix
頭
kašira
(1)head/ (2)top/ (3)hair (on one's head)/ (4)top structural component of a kanji/(P) leda1
関わる
kakawaru
(1)to be affected, to be influenced, (2)to be concerned with, to have to do with, (3)to stick to (opinions) godan, verb, vintrans