Where does “radioaktiivinen” come from?

radioaktiivinen (Finnish) comes from Finnish radio, from Swedish radio, from English radio, from English radiotelegraphy, from English telegraphy, from English Telegraph, from French télégraphe, from French télé-.

radioaktiivinen (Finnish): radioactive

Definitions

  1. radioactive

Ancestry of “radioaktiivinen”, step by step

radioaktiivinen traces back through two separate lines of ancestry.

via Finnish radio

StepLanguageWordMeaning
1Finnishradioradio; radio-
2Swedishradioradio; radio; receiver
3EnglishradioThe technology that allows for the transmission...
4EnglishradiotelegraphyThe process and techniques of sending telegrams...
5Englishtelegraphycommunication at a distance by means of the...
6EnglishTelegraphany process for transmitting arbitrarily long messages over a long distance using a symbolic code
7Frenchtélégraphetelegraph
8Frenchtélé-tele-
9Ancient Greekτῆλεfar off, afar, far away
10Latincommūnicāre
11Latincommūniscommon, commonplace, ordinary, general, universal, shared, shared alike, of both sides, belonging to two or more together
12Old Latincom(m)oinis
13Proto-Italickommoiniscommon
14Proto-Indo-Europeanḱom-moy-ni-held in common
15Proto-Indo-Europeanḱómbeside, near, by, with
16Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
17Middle Englishkyt

via Finnish aktiivinen

StepLanguageWordMeaning
1Finnishaktiivinenactive
2Finnishaktiiviactivist; active voice; Alternative form of...
3Latināctīvusactive
4Ancient GreekἐνεργητικόςAble to act on; acting on; Active; In the active...
5Ancient Greekἐνεργέωto be in action or activity, to operate; to...
6Ancient Greekἐνεργόςat work, active
7Ancient Greekἐν-in, within; on
8Ancient Greekἐνin, on, at; among; in, at, or during the time of
9Ancient Greekδέρμαskin, hide
10Ancient Greekγλυφήcarving, carved work; hole cut
11Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
12Proto-Indo-European-íh₂
13Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

Words derived from “radioaktiivinen

Every word from Middle English kytEvery word from Proto-Indo-European ḱeEvery word from Proto-Indo-European ḱóm