Iskani niz je bil najden v PREVODIH:
Trittbrett
en foot board, footboard, running board, shunter’s step, step plate, step
Umlauf
en bypass culvert, circuit, circular letter, circular, circulating, circulation of money, circulation, circulatory flow, convolution of the winding, convolution, culvert, cycle, flow, gyration, loop, recirculation, recycling, revolution, rotary, rotation, round trip, running board, tour, turn-round, turnover