| Summenkarte { f } | asset control account [Add to Longdo] |
| Summen { n }; Zischen { n } | fizzling [Add to Longdo] |
| Summen { n }; Brummen { n } | hum [Add to Longdo] |
| Summenzeichen { n } | sigma sign [Add to Longdo] |
| Summenzeile { f } | total line [Add to Longdo] |
| summen | summend | summt | summte | to croon | crooning | croons | crooned [Add to Longdo] |
| summen; trällern | summend; trällernd | summt; trällert | summte; trällerte | to hum | humming | hums | hummed [Add to Longdo] |
| summen; surren; brummen; anrufen | summend; surrend; brummend; anrufend | to buzz | buzzing [Add to Longdo] |
| summend { adj } | abuzz [Add to Longdo] |