enate vs lineal

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. 

lineal

adj
  • Having an ancestral relationship to mothers, fathers, grandparents, (etc.) and having a descendant relationship to sons, daughters, grandchildren (etc.), exclusive of collateral siblings. 

  • Composed of lines; delineated. 

  • Inheriting by direct descent; having the right by direct descent to succeed (to). 

  • In the direction of a line; of a line; of or relating to a line; measured on, or ascertained by, a line; linear. 

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