albumen vs callow

albumen

noun
  • The white part of an egg; being mostly the protein albumin and water. 

callow

noun
  • A callow or teneral phase of an insect or other arthropod, typically shortly after ecdysis, while the skin still is hardening, the colours have not yet become stable, and as a rule, before the animal is able to move effectively. 

  • A callow young bird. 

  • An alluvial flat. 

adj
  • Newly emerged or hatched, juvenile. 

  • Immature, lacking in life experience. 

  • Lacking color or firmness (of some kinds of insects or other arthropods, such as spiders, just after ecdysis); teneral. 

  • Shallow or weak-willed. 

  • Unburnt. 

  • Unfledged (of a young bird), featherless. 

  • Of land: low-lying and liable to be submerged. 

  • Bald, hairless, bare. 

How often have the words albumen and callow occurred in a corpus of books? (source: Google Ngram Viewer )