Word game "Change one letter"

[FeatherPainter]

Concern

 

[AngieO]

concerns

 

[BantamFan4Life]

Concern

 

[smccuen]

concert

 

[The4Chickeneers]

concerts

 

[BantamFan4Life]

Concert

 

[smccuen]

concerto

 

[BantamFan4Life]

Concert (come on we need to change it to something that's easy to change!)

 

[The4Chickeneers]

concern (we're getting there...

)

 

[BantamFan4Life]

Cancern (I have no idea what that means)