Vocabulary consisting only from characters you are able to read
土木
doboku
public worksmix
手がかり
tegakari
(1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
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
~中
~čuu
in (the middle of), within, during, whilejlpt5