| Arbeitstakt | ignition stroke power stroke |
| Arbeitsamt | job centre employment agency employment office |
| Arbeitsmarkt | labour market job market |
| Arbeitstag | workday working day |
| Arbeitskraft | worker |
| Arbeitstier | working animal workhorse |
| Arbeitswut | work mania |
| Arbeitszeit | working time hours of work |
| arbeitsam | industrious |
| Arbeitsbuch | workbook |
| Arbeitshund | working dog |
| Arbeitstisch | workbench |
| Arbeitstitel | working title |
| Arbeitstrupp | gang |
| Arbeitsgerät | implement tool working equipment |
| Arbeitshose | work pants work trousers |
| Arbeitskampf | industrial dispute labor dispute labour dispute |
| Arbeitslager | work-camp |
| Arbeitslohn | pay hire income wage |
| Arbeitslose | unemployed person |