Flattening

1 clue
Evening out
Similar answers:
Abclistening
Ancientevenings
Annettebening
Anyonelistening
Areyoulistening
Aswandamopening
Awakening
Awakenings
Bachelorflattop
Battening
Bazaarhappenings
Belttightening
Bening
Beningingingame
Bogotaleningrad
Brewedawakening
Broadening
Broadwayopening
Broodawakening
Buttonfastening