Topic vocabulary in contrast
| relationship/ connection | support/assist | company/group |
| blame/fault | kind/polite | popular/famous |
| old/ancient | sympathetic/likeable | typical/usual/ordinary |
| crowd/audience | nervous/bad-tempered | close/near |
| enjoy/please | sensitive/sensible | unknown/infamous |
Word formation
| able unable, (in) ability, disabled, disability | happy unhappy, (un)happiness, (un)happily | obey disobey, (dis)obedient(ly), (dis)obedience |
| achieve achievement | jealous, jealousy, jealously | person (im)personal(ly), personality |
| argue argument, argumentative | kind unkind, (un)kindness kindly | polite impolite, (im)politely, (im)politeness |
| care careful(ly), careless(ly), (un)caring | marry marriage, (un)married | relate relative(ly), relation, relationship |
| correspond correspondence | nerve nervous(ly), nervousness | willing unwilling, (un)willingness, (un)willingly |
| friend friendship, (un)friendly |