Where does “linjakkuus” come from?

linjakkuus (Finnish) comes from Finnish linjakas, from Finnish linja, from Old Swedish linia, from Latin līnea, from Latin līnum, from Proto-Italic līnom, from Proto-Indo-European līnom — flax.

linjakkuus (Finnish): streamlinedness, gracefulness

Definitions

streamlinedness, gracefulness

Ancestry of “linjakkuus”, step by step

Step	Language	Word	Meaning
1	Finnish	linjakas	streamlined, graceful
2	Finnish	linja	line; policy, line; curriculum, study program
3	Old Swedish	linia	—
4	Latin	līnea	A linen thread
5	Latin	līnum	flax
6	Proto-Italic	līnom	—
7	Proto-Indo-European	līnom	flax

Every word from Proto-Indo-European līnom →Every word from Proto-Italic līnom →Every word from Latin līnum →