duration of, denoted by abl., [1355];
at which, denoted by acc., [1156];
at which, denoted by loc., [1341];
at which, denoted by abl., [1350], [1351], [1353];
within which, denoted by abl., [1352-1354];
before or after which, [1394-1397], [1154];
denoted by advs., [1438];
rel., of subordinate sentence, [1732], [1741];
independent, of subordinate sentence, [1738], [1744];
antequam with nouns denoting, [1920];