(1) Almost case, 어절 is coincided to spacing words in a sentence.
For instance, the following sentence 아버지가 방에 들어 가신다 - a
(Father enter the room) has four 어절.
(2) In above sentence, if we do wrong spacing words, then we may
have 아버지 가방에 들어 가신다 - b
Note that this sentence is wrong, because we need a postpositional
word 는 or 가 after 아버지.
That is, 아버지는 가방에 들어 가신다 or 아버지가 가방에 들어 가신다
(Father enter the bag) - c
Even though b is wrong sentence, b is heard like c. That is, spacing
words is important.
(3) Another example : Korean did not admit spacing words, but
nowadays we do.
As like b, we can catch different meaning :
서울시 체육회 Seoul city exercise
서울 시체 육회 Seoul corpse a dish of minced beef
어절 is a combination of word and particle (조사)
are you sure? See ko.wikipedia.org/wiki/%EC%96%B4%EC%A0%88