word form (sách) (7)

improve (v)—→…(n)

improvement

improve (v)——>….(adj)

improved

improvement (n)—→…(v)

improve

invent (v)—→….(n) (phát minh)

invention

invent (v)—→…(n) (ng phát minh)

inventor

invent (v)—→….(adj)

inventive

invention (n)—→….(v)

invent

know (v)--->...(n)

knowledge

know (v)--->...(adj)

knowledgeable

know (v)--->...(adv)

knowledgeably

knowledge (n)—→….(v)

know

necessitate (v)---->...(n)

necessity

necessitate (v)---->...(adj) (khẳng)

necessary

necessitate (v)---->...(adj) (phủ)

unnecessary

necessitate (v)---->...(adv) (khẳng)

necessarily

necessitate (v)---->...(adv) (phủ)

unnecessarily

necessary (adj)——>…(v)

necessitate

obey (v)--->...(n) (khẳng)

obedience

obey (v)--->...(n) (phủ)

disobedience

obey (v)--->...(adj) (khẳng)

obedient

obey (v)--->...(adj) (phủ)

disobedient

obey (v)--->...(adv) (khẳng)

obediently

obey (v)--->...(adv) (phủ)

disobediently

obedience (n)—→….(v)

obey

patience (n)——>…(n) (phủ)

impatience

impatience (n)—→…(n) (khẳng)

patience

patience (n)—→…(adj) (khẳng)

patient

patience (n)—→…(adj) (phủ)

impatient

patience (n)——>…(adv) (khẳng)

patiently

patience (n)——>…(adv) (phủ)

impatiently