О — оа об ов ог од ож оз ой ок ол ом он оп ор ос от оф ох оц оч ош ощ
офис — office, bureau, agency, department, workplace, premises, headquarters;
офисный — office, clerical, white-collar;
офицер — officer, commissioned officer, military officer;
офицерский — officer's, officers', officer;
официально — officially, formally, on the record, ex officio;
официальный — official, formal, authorized, legitimate, statutory, ceremonial, certified, accredited, public, on-the-record;
официант — waiter, server, waitress, waitperson, waitstaff, steward;
официантка — waitress, server, food server, nippy;
оформить — arrange, formalize, register, draw up, issue, make out, fill out / fill in, design, decorate, apply for;
оформиться — register, check in, sign up, enroll, be processed, get registered, complete the paperwork, take shape, become established;
оформление — design, layout, decoration, registration, processing, paperwork, clearance, execution, formatting;
оформлять — apply for, issue, draw up, make out, fill out / fill in, register, arrange, formalize, process, design;
оформляться — register, check in, be processed, be formalized, be drawn up, enroll, sign up, take shape, be designed, be registered;