Gaswar

1 clue
Competition among filling stations, slangily
Similar answers:
Abackwardpoet
Abigswarmofmorays
Aboutacivilwar
Academyaward
Academyawards
Academyawardsshow
Acadyaward
Acceptedanaward
Aceaward
Acehardware
Actofwar
Actsofward
Adaware
Advancewarning
Adwar
Adware
Adwars
Aetegas
Affairwarning
Afghanhoundwar