| Arbeitstrupp | gang |
| Arbeitsgruppe | gang |
| Arbeitsdruck | operating pressure |
| Arbeitsbuch | workbook |
| Arbeitshund | working dog |
| Arbeitstisch | workbench |
| Arbeitstitel | working title |
| Arbeitswespe | worker |
| Arbeitskampf | industrial dispute labor dispute labour dispute |
| Arbeitskraft | worker |
| Arbeitskreis | study group working group |
| Arbeitstag | workday working day |
| Arbeitstakt | ignition stroke power stroke |
| Arbeitstier | working animal workhorse |
| Arbeitswut | work mania |
| Arbeitsbiene | worker |
| Arbeitsbühne | cherry picker |
| Arbeitsleben | work life |
| Arbeitspferd | workhorse |
| Arbeitsschutz | occupational health and safety |