Vocabulary consisting only from characters you are able to read
山
やま
mountain, pile, heap, climax, critical pointjlpt5, shizen
口語
こうご
(1)spoken language, (2)literary style based on (modern) spoken language bunpou
上手く
うまく
(1)skilfully, skillfully, well, aptly, cleverly, (2)successfully, smoothly, (3)deliciously mix
手がかり
てがかり
(1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix