| akkumulativ | accumulative |
| Akkumulation | accumulation capital accumulation accumulatio |
| Akkumulator | rechargeable battery storage battery storage cell |
| kumulativ | cumulative |
| bioakkumulativ | bioaccumulative |
| Akkusativ | accusative accusative case |
| kommutativ | commutative |
| Akkreditiv | letter of credit |
| Akkubation | accubation |
| Bioakkumulation | bioaccumulation |
| Akkulturation | acculturation |
| akkumulieren | accumulate |
| akkurat | precise accurate |
| Simulatin | malingerer |
| regulativ | regulatory |
| Regulativ | regulation |
| manipulativ | manipulative |
| spekulativ | speculative |
| Appellativ | common noun |
| appellativ | appellative |