Where does “sivukonttori” come from?

sivukonttori (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.

sivukonttori (Finnish): branch office

Definitions

branch office

Ancestry of “sivukonttori”, step by step

Step	Language	Word	Meaning
1	Finnish	konttori	office
2	Swedish	kontor	office; building or room
3	Middle Low German	kontôr	commercial branch; writing room; counting...
4	Middle Dutch	contoor	—
5	Middle French	contoir	Alternative spelling of comptoir
6	Middle French	compter	to recount; to tell
7	Old French	compter	—
8	Latin	computāre	—
9	Latin	computō	to calculate, compute, reckon together
10	Latin	com-	allomorph of con-
11	Latin	con-	Used in compounds to indicate a being or bringing...
12	Latin	cum	with, along with; at; -fold
13	Old Latin	com	Alternative form of cum
14	Proto-Italic	kom	with, along, at
15	Proto-Indo-European	ḱóm	beside, near, by, with
16	Proto-Indo-European	ḱe	Deictic particle, here; Post-positional...
17	Middle English	kyt	—
18	Russian	кит	whale; genitive plural of ки́та
19	Old Church Slavonic	китъ	whale
20	Ancient Greek	κῆτος	whale, sea monster; abyss

Every word from Ancient Greek κῆτος →Every word from Old Church Slavonic китъ →Every word from Russian кит →