Where does “Republik Finnland” come from?

Republik Finnland (German) comes from German Republik, from French république, from Middle French république, from Latin republica, from Latin rēspublica, from Latin rēs, from Latin vindicatio, from Latin vindicō — small stone, pebble; gravel, rubble.

Ancestry of “Republik Finnland”, step by step

Republik Finnland traces back through two separate lines of ancestry.

via German Republik

StepLanguageWordMeaning
1GermanRepublikrepublic
2Frenchrépubliquerepublic
3Middle Frenchrépubliquerepublic
4Latinrepublicaablative singular of rēspublica
5Latinrēspublicaa republic, commonwealth; the state, nation
6Latinrēsthing, object, stuff
7Latinvindicatiocivil lawsuit; protection, defence; vindication;...
8Latinvindicōto lay claim to as one's own (often with sibi)
9Latinvindexclaimant, vindicator
10Latindīcōto say, talk, speak, utter, mention
11Latin-tiōtion, -ation, -ing
12Latindissertātiō(spoken) dissertation, discourse, disquisition
13Latindissertusarranged, disposed; explained
14Latindissereresecond-person singular future passive indicative...
15Latindis-asunder, apart, in two; reversal, removal;...
16Latincalceusshoe
17Latincalxlimestone; chalk; the finish line
18Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via German Finnland

StepLanguageWordMeaning
1GermanFinnland
2Old NorseFinnland
3Old Norselandland
4Proto-Germaniclandąland, area of ground
5Proto-Indo-Europeanlendʰ-land, heath; loins
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-
Republik Finnland — Etymology, Origin & Word History | Etymology Explorer