stereotype + archetype defs from the OED

archetype

archetype

(ˈɑːkɪtaɪp) 

Also 7–8 archi-, 7–9 arch-. 

[ad. L. archetypum, a. Gr. ἀρχέτυπον, f. ἀρχε- = ἀρχι- first + τύπος impress,
  stamp, type.] 

1.1 The original pattern or model from which copies are made; a prototype. 

   [1599 Thynne Animadv. 42 The originall or fyrste archetypum of any thinge.]
   1605 Bacon Adv. Learn. I. 27 Let vs seeke the dignitie of knowledge in the
   Arch-tipe or first plat-forme, which is in the attributes and acts of God.
   1690 Locke Hum. Underst. ii. xxx. (1695) 205 By real Ideas, I mean such as
   have a Foundation in Nature; such as have a Conformity‥with their
   Archetypes. 1795 Mason Ch. Music i. 54 There was little if any Music
   printed‥that could serve as an Architype. 1849 Macaulay Hist. Eng. I. 17
   The House of Commons, the archetype of all the representative assemblies
   which now meet.  1875 Scrivener Lect. Gk. Test. 9 These [manuscripts] were
   made the archetypes of a host of others.

2.2 spec. a.2.a in Minting. A coin of standard weight, by which others are
  adjusted. ? Obs. 

b.2.b in Comp. Anat. An assumed ideal pattern of the fundamental structure of
  each great division of organized beings, of which the various species are
  considered as modifications. 

   1849 Murchison Siluria xx. 477 Approaching to the vertebrated archetype.
   1854 Owen in Orr's Circ. Sc. Org. Nat. I. 169 The archetype vertebrate
   skeleton.

c.2.c In the psychology of C. G. Jung: a pervasive idea, image, or symbol that
  forms part of the collective unconscious. For the use of the term in Literary
  Criticism see archetypal a. 2. 

   1919 Jung in Brit. Jrnl. Psychol. X. 22 A factor determining the uniformity
   and regularity of our apprehension‥I term the archetype, the primordial
   image. 1923 H. G. Baynes tr. Jung's Psychol. Types 475 Since earliest times,
   the inborn manner of acting has been called instinct, and for this manner of
   psychic apprehension of the object I have proposed the term archetype.‥This
   term embraces the same idea as is contained in ‘primordial image’.‥ The
   archetype is a symbolical formula, which always begins to function whenever
   there are no conscious ideas present.    Ibid. 507 These archetypes, whose
   innermost nature is inaccessible to experience, represent the precipitate of
   psychic functioning of the whole ancestral line.    1957 N. Frye Anat. of
   Crit.ii. 99, I mean by an archetype a symbol which connects one poem with
   another. 1962 A. M. Dry Psychol. of Jung iv. 92 For the most part it is the
   archetypes, not the instincts, with which Jung is concerned.

stereotype

stereotype, n. and a.

(ˈstɛriːəʊtaɪp, ˈstɪəriːəʊ-) 

[a. F. stéréotype adj., f. Gr. στερεό-ς solid + τύπος type n.     In Fr. the
  word has only the original adjectival use, and the subst. use = édition
  stéréotype.] 

b.A.3.b A preconceived and oversimplified idea of the characteristics which
  typify a person, situation, etc.; an attitude based on such a preconception.
  Also, a person who appears to conform closely to the idea of a type. 

   1922 W. Lippman Public Opinion vi. 93 A stereotype may be so consistently
   and authoritatively transmitted in each generation from parent to child that it
   seems almost like a biological fact.    1935 G. W. Allport in C. Murchison
   Handbk. Social Psychol. xvii. 809 Attitudes which result in gross
   oversimplifications of experience and in prejudgements…are commonly called
   biases, prejudices, or stereotypes.    1948 Krech & Crutchfield Theory & Probl.
   Social Psychol. ii. v. 171 The concept of stereotype‥refers to two different
   things. (1)‥a tendency for a given belief to be widespread in a society.‥ (2)‥a
   tendency for a belief to be oversimplified in content and unresponsive to the
   objective facts.    1960 T. Hughes Lupercal 42 Who lived at the top end of our
   street Was a Mafeking stereotype, ageing.    1968 W. E. Lambert et al. in J. A.
   Fishman Readings Sociol. of Lang. 487 American students of English-speaking
   backgrounds who are in the process of studying the French language have a
   generally negative set of stereotypes about the basic personality
   characteristics of French-speaking people.    1974 Howard Jrnl. XIV. 102 The
   stereotypes which society has of the offender, are quickly matched by
   stereotypes which many offenders create of society.    1981 Church Times 23
   Oct. 9/1 The neatly dressed unmarried lady (never without handbag)‥is
   definitely not the narrow stereotype our media would have us think she is.