Vocabulary consisting only from characters you are able to read
交代
こうたい
alternation, change, relief, relay, shift, substitution (sports, etc.)suru
古文
こぶん
ancient writing, classical literature; ancient writing, classical literaturegakkou
手がかり
てがかり
(1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
口語
こうご
(1)spoken language, (2)literary style based on (modern) spoken language bunpou