Word: cartographer
Definition: a person who draws or makes maps
Part of Speech: noun
Sentence: Tadataka Ino, who is a cartographer, went to the everywhere in Japan to draw a map.
Collocation:

Word:blissful
Definition: extremely happy; showing happiness
Part of Speech: adjective
Sentence: I am blissful to pass the exam to enter the Oxford university.
Collocation: blissful ignorance

Word:obligation
Definition: something which you must do because you have promised, because of a law, etc.
Part of Speech: noun
Sentence: Parents have an obligation to give children education.
Collocation: without any obligation

Word:continuous
Definition: happening or existing for a period of time without interruption
Part of Speech: adjective
Sentence: the heart needs a continuous supply of oxygen.
Collocation: continuous tense, continuous assessment

Word:resuscitate
Definition: to make somebody start breathing again or become conscious again after they have almost died
Part of Speech: verb
Sentence: I resuscitate a heart attack victim on the beach.
Collocation: mouth to mouth resuscitate         synonym: revive

Word:neurotic
Definition: caused by or suffering from neurosis
Part of Speech: adjective, noun
Sentence: She is neurotic about using computer even day.
Collocation: neurotic obsessions

Word:forensic
Definition: connected with the scientific tests used by the police when trying to solve a crime
Part of Speech: adjective
Sentence: Forensic experts analyzed the sample of blood.
Collocation: forensic evidence, forensic science

Word:emulsion
Definition: any mixture of liquids that do not normally mix together, such as oil and water
Part of Speech: noun
Sentence: I emulsion the bedroom blue.
Collocation: emulsion paint

Word:defunct
Definition: no longer existing, operating or being used
Part of Speech: adjective
Sentence: He write an article for the defunct newspaper.
Collocation: now defunct

Word:chromatic
Definition: of the chromatic scale, a series of musical notes that rise and fall in semitones / half step
Part of Speech: adjective
Sentence: the wall of my house was colored by chromatic paint.
Collocation: chromatic scale