Apposition

1 clue
Contiguity, grammatically
Similar answers:
Abolition
Abolitions
Acquisition
Actofcontrition
Addition
Additional
Additionalfood
Additionalmoney
Additionaltaxes
Additionbysubtraction
Additions
Additionto
Adhibition
Admonition
Airconditioner
Airconditioners
Airconditioning
Ambition
Ambitions
Ammunition