Where does “postilaatikko” come from?

postilaatikko (Finnish) comes from Finnish posti, from Swedish post, from German posten, from English post, from Middle French poste, from Italian posta, from Latin probāre, from Latin probō — passed , crossed.

postilaatikko (Finnish): mailbox; inbox, in-tray; live drop, dead drop

Definitions

  1. mailbox; inbox, in-tray; live drop, dead drop

Ancestry of “postilaatikko”, step by step

postilaatikko traces back through two separate lines of ancestry.

via Finnish posti

StepLanguageWordMeaning
1Finnishpostipost, postal service; post office; mail
2Swedishpostpostal office; an organization delivering mail...
3Germanpostento post; inflection of posen: ##...
4EnglishpostA long dowel or plank protruding from the ground;...
5Middle Frenchposte
6Italianpostamail, post; post office; stakes
7Latinprobāre
8Latinprobōto approve, permit, commend
9LatinProbusgood, serviceable, excellent, superior, able
10Proto-Indo-Europeanpro-bhwo-being in front, prominent
11Proto-Indo-Europeanpro-toward, forward
12Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
13Proto-Indo-Europeanper-before, in front; first; to go through
14Proto-Indo-Europeanpr̥tóspassed , crossed

via Finnish laatikko

StepLanguageWordMeaning
1Finnishlaatikkobox; drawer; casserole
2Old Swedishladhika
3Proto-Germanichlaþōdrawer

Words derived from “postilaatikko

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-