Vocabulary consisting only from characters you are able to read
入手
njuušu
obtaining, coming to handsuru
口語
kougo
(1)spoken language, (2)literary style based on (modern) spoken language bunpou
下る
kudaru
(1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans
土木
doboku
public worksmix