Where does “tartuttavuusluku” come from?
tartuttavuusluku (Finnish) comes from Finnish luku, from Proto-Finnic luku, from Proto-Finnic lukedak, from Proto-Uralic luke-, from Proto-Indo-European leǵ- — to gather, collect, with derivatives meaning to...
tartuttavuusluku (Finnish): reproduction number
Definitions
- reproduction number
Ancestry of “tartuttavuusluku”, step by step
tartuttavuusluku traces back through two separate lines of ancestry.
via Finnish luku
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Finnish | luku | number, count, quantity; chapter; reading |
| 2 | Proto-Finnic | luku | number, quantity |
| 3 | Proto-Finnic | lukedak | to count; to read ? |
| 4 | Proto-Uralic | luke- | to count |
| 5 | Proto-Indo-European | leǵ- | to gather, collect, with derivatives meaning to... |
via Finnish tartuttavuus
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Finnish | tartuttavuus | infectiousness, contagiousness |
| 2 | Finnish | tartuttaa | to infect, spread (a disease) |
| 3 | Finnish | -ttää | Front vowel variant of -ttaa |
| 4 | Proto-Finnic | -ttadak | Creates causative verbs from regular verbs,... |
| 5 | Proto-Uralic | -kta- | — |