originally

1. As it was in the beginning.
2. In an original manner.

considered

• Verb

  simple past and past participle of consider

• Adj

already

1. Prior to some specified time, either past, present, or future; by this time; previously.
2. So soon.
3. An intensifier used to emphasize impatience or express exasperation.
4. Indicates action completion or change of state.

extinct

• Adj

  1. Of fire, etc.: no longer alight; of a light, etc.: no longer shining; extinguished, quenched.
  2. Of feelings, a person's spirit, a state of affairs, etc.: put out, as if like a fire; quenched, suppressed.
  3. Of customs, ideas, laws and legal rights, offices, organizations, etc.: no longer existing or in use; defunct, discontinued, obsolete; specifically, of a title of nobility: no longer having any person qualified to hold it.
  4. Of an animal or plant species, a class of people, a family, etc.: having died out completely; no longer in existence.
  5. Of a geological feature: no longer active; specifically, of a volcano: no longer erupting.
  6. Of a radioisotope: no longer occurring primordially due to having decayed away completely, because it has a relatively short half-life.
  7. (obsolete) Of a person: dead; also, permanently separated from others.

• Verb
• Noun

at the time

Back then, at the time referred to the specific time period, era, or time frame in the past.

of

• Prep

  1. Expressing distance or motion.
  2. (obsolete) Expressing distance or motion.
  3. Since, from (a given time, earlier state etc.).
  4. From, away from (a position, number, distance etc.).
  5. Expressing separation.
  6. Expressing separation.
  7. (obsolete) Expressing separation.
  8. Expressing origin.
  9. Expressing origin.
  10. Expressing origin.
  11. Expressing origin.
  12. Expressing origin.
  13. Expressing agency.
  14. Expressing agency.
  15. Expressing agency.
  16. Expressing composition, substance.
  17. Expressing composition, substance.
  18. Expressing composition, substance.
  19. Expressing composition, substance.
  20. Expressing composition, substance.
  21. Introducing subject matter.
  22. Introducing subject matter.
  23. Introducing subject matter.
  24. Having partitive effect.
  25. Having partitive effect.
  26. Having partitive effect.
  27. Having partitive effect.
  28. Expressing possession.
  29. Expressing possession.
  30. Expressing possession.
  31. Forming the "objective genitive".
  32. Forming the "objective genitive".
  33. Expressing qualities or characteristics.
  34. Expressing qualities or characteristics.
  35. Expressing qualities or characteristics.
  36. (informal) Expressing qualities or characteristics.
  37. Expressing a point in time.
  38. Expressing a point in time.
  39. Expressing a point in time.
  40. Expressing a point in time.
  41. (informal) Expressing a point in time.

• Verb
• Symbol

its

• Det

  Belonging to it.

• Pron
• Contraction
• Noun

discovery

1. Something discovered.
2. The discovering of new things.
3. An act of uncovering or revealing something; a revelation.
4. A pre-trial phase in which evidence is gathered.
5. Materials revealed to the opposing party during the pre-trial phase in which evidence is gathered.
6. A discovered attack.