unable to put into words

peek-a-boo

merit / the class of an order of merit

rising flames / rising fumes / aroma

smoke / darken

medal, a stamped metal disc presented as an honor / decoration, an honor such as one pinned to a uniform / order, a type of honor

an orthographic technique utilizing Chinese characters in a way that maps character semantics to Japanese words to write Japanese words

Dangun

(men's speech, nonstandard) you (primarily used by men in letters to their equals or inferiors).

great, excellent, magnificent, extraordinary