pitkäjyväinen (Finnish) comes from Finnish pitkä, from Proto-Finnic pitkä, from Proto-Uralic pide, from Finnish pitää, from Proto-Finnic pitädäk, from Proto-Finno-Ugric pitä-.
pitkäjyväinen (Finnish): long-grain of a cereal, etc
Definitions
long-grain of a cereal, etc
Ancestry of “pitkäjyväinen”, step by step
pitkäjyväinen traces back through two separate lines of ancestry.