employment - employable, retirement
ambition - unambitious, ambitiously
to secure - secure, securely
strong - strength, strenghten
proof - provable, theory
to train - trainable
qualification - to qualify, qualificative, disqualification
defenceless - to defend, defendable
to entertain - entertainable
science - art, scientifically
remarkable - to remark, unremarkable
to vary - to unvary
to enjoy - enjoyable, to dislike
broadly - broadness, to broaden, broad, narrowly
neighbour - neighborly
to respond - to ask
honest - honesty
help - to help, to harm, helpfully
decoration - decorative
confidently - confidence, confident, to confide, uncertainly
applicant - to apply
harm - to harm, to help, harmfully (harmlessly)
bright - brightness, to brighten
tolerant - to tolerate, intolerant, tolerably
to rely - reliable, reliability
to lead - leading, leaderly
high - highness, to heighten, low
dream - to dream, dreamless, reality
play - playful, work
profession - to profess, avocation, professionally
particular - particle, to impart, imprecise
nation - to nationalize, foreign, nationally
popular - popularization, popularly