prepositionréamhfhocal1with regard tomaidir lecmui dtaca lecmuvis-à-vis the timescalemaidir leis an amscála, i dtaca leis an amscála, ó thaobh an amscála de2as compared toi gcomparáid lecmule taobhcmuthe value of the dollar vis-à-vis the yenluach an dollair le taobh an yen