Where does “keskeiskirkko” come from?

keskeiskirkko (Finnish) comes from Finnish kirkko, from Old Saxon kirika, from Proto-West Germanic kirikā, from Ancient Greek κυριακόν, from Ancient Greek Κύριος, from Proto-Hellenic *kúrios — lord, master.

keskeiskirkko (Finnish): a church designed to be symmetric around a center

Definitions

a church designed to be symmetric around a center

Ancestry of “keskeiskirkko”, step by step

keskeiskirkko traces back through two separate lines of ancestry.

via Finnish kirkko

Step	Language	Word	Meaning
1	Finnish	kirkko	church; cathedral
2	Old Saxon	kirika	church
3	Proto-West Germanic	kirikā	church
4	Ancient Greek	κυριακόν	church
5	Ancient Greek	Κύριος	Lord
6	Proto-Hellenic	*kúrios	lord, master

via Finnish keskeinen

Step	Language	Word	Meaning
1	Finnish	keskeinen	central; pivotal, central, crucial
2	Finnish	-inen	-like, -ous, -y; -en; Creates adjectives from...
3	Finnish	-uus	Forms nouns from adjectives, expressing a quality
4	Proto-Finnic	-uc	-ness, -hood

Every word from Proto-Hellenic *kúrios →Every word from Ancient Greek Κύριος →Every word from Ancient Greek κυριακόν →