1)
Сущ.
- history, computer, device, finger, hand, man, abacus, people, form, century, table.
2)
Прил -
calculating, easy, mechanical, modern, real, several, analytical, general, gifted,
necessary.
3)
Глаг. –
to take, to know, to count, to invent, to use, to understand, to try, to find, to
work, to appear, to produce.
4)
Нареч.
- today, still, now, independently, altogether, never, successfully, early (В тексте только у трех наречий есть суффикс -ly)