출혈bleeding 충혈congestion; being bloodshot 패혈증septicemia; blood poisoning 헌혈blood donation 혈관blood vessel 혈기vitality; vigor 혈당blood sugar 혈류blood flow; bloodstream 혈맥lineage; family line 혈맹blood pledge; blood alliance

연분tie; connection; relationship 인연relationship; connection 학연old boy network; school ties 혈연blood relation; blood ties 결연forming a relationship; relationship; ties 내연common law marriage; informal marriage 사연story; circumstances 악연ill-fated relationship; evil destiny 연tie; connection; relationship 연고cause; reason

관계relationship 관심interest; attention 현관entrance; porch 현관문gate; front door 관계자interested party 관심사matter of interest 기관engine 무관심indifference; disinterest 상관correlation 연관relation; connection

관계relationship 관계자interested party 이해관계interests 인간관계human relationship; interpersonal relationship 강력계homicide unit 계수coefficient 계장section chief 남자관계relationships with men; dates with men 삼각관계triangular relationship 상관관계correlation