系

계

read 계 음9 words 낱말from TOPIK 5 5급 7 more read 계 동음

As the first character — 3 words

계열사 系列社 an affilate company TOPIK 6 계통 系統 system TOPIK 6 계보 系譜 genealogy, pedigree Common

As the last character — 5 words

생태계 生態系 ecosystem TOPIK 5 은하계 銀河系 galaxy TOPIK 6 수계 水系 hydrosphere Common 신경계 神經系 nervous system Common 태양계 太陽系 the Solar System Common

In the middle — 1 word

체계적 體系的 systematic, organizational TOPIK 5

7 other characters are also read 계

計 계 18 界 계 14 繼 계 8 係 계 8 階 계 8 戒 계 4 季 계 3

Characters it combines with

的 적 체계적 體系的 1 shared word 生 생 생태계 生態系 1 shared word 體 체 체계적 體系的 1 shared word 水 수 수계 水系 1 shared word 經 경 신경계 神經系 1 shared word 社 사 계열사 系列社 1 shared word 神 신 신경계 神經系 1 shared word 統 통 계통 系統 1 shared word 態 태 생태계 生態系 1 shared word 太 태 태양계 太陽系 1 shared word 列 열 계열사 系列社 1 shared word 銀 은 은하계 銀河系 1 shared word

All 1,087 characters › — or read why hanja is worth an hour if this is the first one you have opened.

Hanja spellings, word meanings and TOPIK grades from the 국립국어원 한국어기초사전, used under CC BY-SA 2.0 KR.

The reading 계 is derived from the alignment between these words' Hangul and their hanja spellings, not taken from a character dictionary — which is also why no 훈 is shown.