Where does “блокпост” come from?

блокпост (Russian) comes from Russian пост, from English post, from Middle French poste, from Italian posta, from Latin probāre, from Latin probō, from Latin Probus, from Proto-Indo-European pro-bhwo- — passed , crossed.

блокпост (Russian): checkpoint; signal box; roadblock

Definitions

  1. checkpoint; signal box; roadblock

Ancestry of “блокпост”, step by step

блокпост traces back through two separate lines of ancestry.

via Russian пост

StepLanguageWordMeaning
1Russianпостfast; post, office, appointment, position, job;...
2EnglishpostA long dowel or plank protruding from the ground;...
3Middle Frenchposte
4Italianpostamail, post; post office; stakes
5Latinprobāre
6Latinprobōto approve, permit, commend
7LatinProbusgood, serviceable, excellent, superior, able
8Proto-Indo-Europeanpro-bhwo-being in front, prominent
9Proto-Indo-Europeanpro-toward, forward
10Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
11Proto-Indo-Europeanper-before, in front; first; to go through
12Proto-Indo-Europeanpr̥tóspassed , crossed

via Russian блок

StepLanguageWordMeaning
1Russianблокblock; set, unit; block, section
2EnglishblockA substantial, often approximately cuboid, piece...
3FrenchBlocBloc — Bloc Québécois (Bloc québécois)
4Middle Frenchbloca considerable piece of something heavy, block
5Old Frenchbloclog, block
6Dutchbloka block; a street block; a political bloc
7Middle Dutchbloktreetrunk
8Old Dutchbloklog
9Proto-West Germanicblokkblock, log
10Proto-Germanicblukkąblock, log
11Proto-Indo-Europeanbhulg'-
12Proto-Indo-Europeanbhelg'-thick plank, beam, pile, prop
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-