approximately (o) (estimation) | circa (o) (estimation) |
approximately (o) (estimation) | pakweg (o) (estimation) |
approximately (o) (estimation) | ruw geschat (o) (estimation) |
approximately (o) (estimation) | ongeveer (o) (estimation) |
approximately (o) (estimation) | grofweg (o) (estimation) |
approximately (o) (estimation) | ruwweg (o) (estimation) |
approximately (o) (estimation) | plusminus (o) (estimation) |