habitat vs hearth

habitat

noun
  • A place in which a person lives. 

  • Conditions suitable for an organism or population of organisms to live. 

  • A terrestrial or aquatic area distinguished by geographic, abiotic and biotic features, whether entirely natural or semi-natural. 

  • A place or type of site where an organism or population naturally occurs. 

hearth

noun
  • Home or family life. 

  • A hearthstone, either as standalone or as the floor of an enclosed fireplace or oven. 

  • The place in a home where a fire is or was traditionally kept for home heating and for cooking, usually constituted by at least a hearthstone and often enclosed to varying degrees by any combination of reredos, fireplace, oven, smoke hood, or chimney. 

  • The lowest part of a metallurgical furnace. 

  • A brazier, chafing dish, or firebox. 

  • A fireplace: an open recess in a wall at the base of a chimney where a fire may be built. 

  • A household or group in some forms of the modern pagan faith Heathenry. 

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