Englishfor English speakers
mutual
Adjective
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If something is mutual mathx/math does it to mathy/math, and mathy/math does it to mathx/math.
The working relationship between the two men was based on a mutual respect.
She hated him, and the feeling was mutual.
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A mutual friend, agreement, etc. is one that is shared between two or more people.
I learned of her accident through a mutual friend.
concession
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noun
(= grant)
a contract granting the right to operate a subsidiary business
he got the beer concession at the ball park
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noun
(= conceding, yielding)
the act of conceding or yielding
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noun
a point conceded or yielded
they won all the concessions they asked for