enate vs uterine

enate

adj
  • Related on the maternal side of the family. 

  • Related to someone by female connections. 

  • Having identical grammatical structure (but with elements that are semantically different). 

  • Growing out. 

noun
  • Any maternal female relative. 

  • A relative whose relation is traced only through female members of the family. 

uterine

adj
  • Born of the same mother but of a different father. 

  • Of or pertaining to the uterus. 

noun
  • A uterine sibling. 

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