• Dutch: belang hechten aan, zich inlaten
• Finnish: koskea (+ partitive), liittyä (+ illative)
• Irish: bain do, bain le
• Portuguese: concernir

• Dutch: ongerust maken
• Finnish: huolestuttaa
• Hebrew: להדאיג (le'had'yg)
• Portuguese: preocupar

• ttbc Korean: ~에 관계가 있다.
• ttbc French: inquiétude f, préoccupation f, souci m
• ttbc Indonesian: perhatian, kecemasan
• ttbc Japanese: 関係する(かんけいする, kankeisuru)(1), 心配させる(しんぱいさせる, shinpaisaseru)(2)
• ttbc Romanian: a preocupa, a ingrijora

A concern is "a commercial or manufacturing company or establishment: the headquarters of an insurance concern."

• A concern in computer science is an abstract concept about program behavior Concern (computer science)
• Concern is the name of an Irish charity Concern (charity)

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