Next word that comes to mind...

[CharlieD3]

Brain

 

[MuseChaser]

Matter

 

[Bob Noel]

irrelevant

 

[jbarrass]

everything

 

[CharlieD3]

Theory

 

[midwestpa24]

Relative

 

[Kitch]

wind

 

[CharlieD3]

Petard

 

[Bob Noel]

mustard

 

[CharlieD3]

(Another type of) gas....
Petard is derivative of "break wind"

So gas is the word
Gas

 

[Bob Noel]

bag

 

[CharlieD3]

Balloon

 

[Bob Noel]

billow

 

[Charlie Golf]

Smoke

 

[Bob Noel]

fire

 

[CharlieD3]

Works

 

[midwestpa24]

Weekends

 

[Bob Noel]

off

 

[midwestpa24]

Balance

 

[Bob Noel]

scale

 

[midwestpa24]

Truck

 

[Bob Noel]

haul

 

[Howard Wilson]

shopping

 

[midwestpa24]

Window

 

[Brad Smith]

dressing

 

[midwestpa24]

Salad

 

[Bob Noel]

medals

 

[midwestpa24]

service

 

[pmanton]

Soldier

 

[Bob Noel]

on

 

[86Aviator]

Activated

 

[Bob Noel]

deployed

 

[Brad Smith]

Employed

 

[Howard Wilson]

fired

 

[midwestpa24]

terminated

 

[Bob Noel]

terminator

 

[CharlieD3]

machine

 

[midwestpa24]

Mafia

 

[CharlieD3]

Family

 

[Bob Noel]

friends