Where does “bilineal” come from?

bilineal (English) comes from English lineal, from Old French lineal, from Latin līneālis, from Latin līnea, from Latin līnum, from Proto-Italic līnom, from Proto-Indo-European līnom — flax.

bilineal (English): Tracing descent through both the patriline and...

Definitions

  1. Tracing descent through both the patriline and...

Ancestry of “bilineal”, step by step

StepLanguageWordMeaning
1EnglishlinealOf a family relationship that includes mothers,...
2Old Frenchlineal—
3Latinlīneālisconsisting of lines, linear, lineal
4LatinlīneaA linen thread
5Latinlīnumflax
6Proto-Italiclīnom—
7Proto-Indo-Europeanlīnomflax
Every word from Proto-Indo-European līnom →Every word from Proto-Italic līnom →Every word from Latin līnum →