operatör sub. operabel adj. operahus sub. operativ adj. operator sub. operation sub. operadike sub. operatris sub. operamässig adj. operapublik sub. operabalett sub. operationell adj. operasångare sub. operabiljett sub. operationsbas sub. operationssal sub. operationsring sub. operativsystem sub. operationalism sub. operationsbord sub. operasångerska sub. operationslinje sub. operakompositör sub. operationsanalys sub. operationsläkare sub. operationalisera verb operationalistisk adj. operationsbestick sub. operationalisering sub. operationaliserbar adj. operationaliserande sub. operationaliserbarhet sub.