Vocabulary consisting only from characters you are able to read
畑作
はたさく
dry field farming, dry field cropsuru
口語
こうご
(1)spoken language, (2)literary style based on (modern) spoken language bunpou
対戦
たいせん
waging war, competitionsuru
一気
いっき
(abbr) drink! (said repeatedly as a party cheer)mix
投入
とうにゅう
(1)throwing (e.g. something into somewhere), (2)investment, putting in (personnel, etc.), (3)release of a product, (4)making (an electrical circuit) suru