Where does “terrorismi-isku” come from?

terrorismi-isku (Finnish) comes from Finnish terrorismi, from French terrorisme, from French terreur, from Middle French terreur, from Old French terreur, from Latin terror, from Latin faciō, from Latin -torium.

Ancestry of “terrorismi-isku”, step by step

terrorismi-isku traces back through two separate lines of ancestry.

via Finnish terrorismi

StepLanguageWordMeaning
1Finnishterrorismiterrorism
2Frenchterrorismeterrorism
3Frenchterreurterror; terrorcore
4Middle Frenchterreurterror
5Old Frenchterreurterror
6Latinterrora dread, terror, great fear, alarm, panic; an...
7Latinfaciōto do
8Latin-toriumnominative neuter singular of -tōrius; accusative...
9Latin-tōriusory
10Latin-tor-er
11Proto-Italic-tōrForms agent nouns to verb stems
12Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
13Proto-Indo-European-tor-s

via Finnish isku

StepLanguageWordMeaning
1Finnishiskuhit, blow; impact; attentat, attack, strike, raid
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns
Every word from Proto-Indo-European -tor-sEvery word from Latin -toriumEvery word from Latin -tor