Where does “huoltokonttori” come from?

huoltokonttori (Finnish) comes from Finnish konttori, from Swedish kontor, from Middle Low German kontôr, from Middle Dutch contoor, from Middle French contoir, from Middle French compter, from Old French compter, from Latin computāre — whale, sea monster; abyss.

Ancestry of “huoltokonttori”, step by step

huoltokonttori traces back through two separate lines of ancestry.

via Finnish konttori

StepLanguageWordMeaning
1Finnishkonttorioffice
2Swedishkontoroffice; building or room
3Middle Low Germankontôrcommercial branch; writing room; counting...
4Middle Dutchcontoor
5Middle FrenchcontoirAlternative spelling of comptoir
6Middle Frenchcompterto recount; to tell
7Old Frenchcompter
8Latincomputāre
9Latincomputōto calculate, compute, reckon together
10Latincom-allomorph of con-
11Latincon-Used in compounds to indicate a being or bringing...
12Latincumwith, along with; at; -fold
13Old LatincomAlternative form of cum
14Proto-Italickomwith, along, at
15Proto-Indo-Europeanḱómbeside, near, by, with
16Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
17Middle Englishkyt
18Russianкитwhale; genitive plural of ки́та
19Old Church Slavonicкитъwhale
20Ancient Greekκῆτοςwhale, sea monster; abyss

via Finnish huolto

StepLanguageWordMeaning
1Finnishhuoltoservice, maintenance, upkeep, care; logistics
2FinnishhuoltaaTo maintain, support, upkeep; To service;...
3Finnishhuoliworry, concern; Third-person singular indicative...
4Proto-Finnichooliworry, concern
5Swedishhåla hole; a hole, an opening in something solid; a...
6Old Swedishhul
7Old Norsehóla hole
8Proto-Germanichuląa hollow; depression; hole
9Proto-Germanichulazhollow
10Proto-Indo-Europeanḱel-to cover; to incline
Every word from Ancient Greek κῆτοςEvery word from Old Church Slavonic китъEvery word from Russian кит