culture

to categorize, to classify

a document, a written record / a letter, an epistle

field, sphere (of work), area (of study) / the area of one person's focus of work or study

sorting, classification

sort (separate according to certain criteria), classify

distribute, allot, divide among

that which when read from start to end or end to start results in the same phrase; a palindrome. In Japanese, the sound unit is the mora, and voicing constraints are ignored.

Hangul

prose