Where does “lentopostikirje” come from?

lentopostikirje (Finnish) comes from Finnish lentoposti, from Finnish posti, from Swedish post, from German posten, from English post, from Middle French poste, from Italian posta, from Italian posto.

lentopostikirje (Finnish): airmail, airmail letter

Definitions

  1. airmail, airmail letter

Ancestry of “lentopostikirje”, step by step

lentopostikirje traces back through two separate lines of ancestry.

via Finnish lentoposti

StepLanguageWordMeaning
1Finnishlentopostiairmail, air mail
2Finnishpostipost, postal service; post office; mail
3Swedishpostpostal office; an organization delivering mail...
4Germanpostento post; inflection of posen: ##...
5EnglishpostA long dowel or plank protruding from the ground;...
6Middle Frenchposte—
7Italianpostamail, post; post office; stakes
8Italianpostoplace, spot
9Latinpositusplaced; ordained
10Latinpōnōto place; to put; to lay
11Proto-Italicpoznō—
12Proto-Italicpozinō—
13Proto-Italicsinō—

via Finnish kirje

StepLanguageWordMeaning
1Finnishkirjeletter
2Finnishkirjabook; quire
3Proto-Finnickirjadecoration, carving, pattern
Every word from Proto-Italic sinō →Every word from Proto-Italic pozinō →Every word from Proto-Italic poznō →