Deutsch-Englisch

introduce (z. B. various new taxes were introduced)

however (z. B. People tend to put on weight in middle age. However, gaining weight is not inevitable (=unvermeidbar).

first, however, let's look at the data)

auch: egal wie (adv) (z. B. however you look at it, you can't criticize that)
          hingegen, wie auch immer (Konjunktion) (z. B. By far the most interesting aspect of the affair, however, has been
                   the response to his words.)

advantage

malady (z. B. an incurable malady       Cancer is a bad malady.)

sickness (z. B. travel sickness         She felt a wave of sickness wash over her.) (es ist ein krankheitsähnliches oder krankheitsbedingtes Unwohlsein gemeint)

illness (z. B. He died after a long illness.) (im Zusammenhang mit der Dauer der Erkrankung)

disease (a contagious (=ansteckend) disease       heart disease        liver disease)

perception

consider