恩人 (おんじん)benefactor; patron

恩人, its kanji, and other words that share them.Open this graph

Kanji in 恩人

恩恵おんけいgrace; favor
恩赦おんしゃamnesty; pardon
恩師おんしteacher (to whom one owes a debt of gratitude); mentor
恩おんfavour; favor
恩返しおんがえしrequital of a favour (favor); repayment (of an obligation, kindness, etc.)
恩典おんてんfavour; favor
恩知らずおんしらずungrateful
恩給おんきゅうpension (esp. public servant's)
三人さんにんthree people
二人ふたりtwo persons; two people
人々ひとびとpeople; men and women
人口じんこうpopulation
人気にんきpopularity; public favor
人間にんげんhuman being; human
個人こじんindividual; private person
外国人がいこくじんforeigner; foreign citizen

See how 恩人 connects to the rest of Japanese.