Where does “liittymisreaktio” come from?

liittymisreaktio (Finnish) comes from Finnish reaktio, from Latin reactio, from Latin reago, from Latin rĕ-, from Latin prōdūcō, from Latin prō-, from Proto-Italic *pro-, from Proto-Indo-European pro- — passed , crossed.

Ancestry of “liittymisreaktio”, step by step

liittymisreaktio traces back through two separate lines of ancestry.

via Finnish reaktio

StepLanguageWordMeaning
1FinnishreaktioA reaction
2Latinreactioreaction
3LatinreagoI act upon again, I do again; I react
4Latinrĕ-back, backwards
5Latinprōdūcōto lead or bring forth, forward or out
6Latinprō-forward direction, forward movement
7Proto-Italic*pro-pro- see the Latin entry for further meanings
8Proto-Indo-Europeanpro-toward, forward
9Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
10Proto-Indo-Europeanper-before, in front; first; to go through
11Proto-Indo-Europeanpr̥tóspassed , crossed

via Finnish liittyminen

StepLanguageWordMeaning
1Finnishliittyminen
2Finnishliittyäto join; to be related to, be associated with, be...
3Finnishliittääto join, connect, attach, fasten; to attach,...
4Finnish-ttaaForms causative verbs. May be applied to verbs...
5Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
6Proto-Uralic-kta-
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin rĕ-