Where does “morsetusavain” come from?
morsetusavain (Finnish) comes from Finnish morsetus, from Finnish morsettaa, from Finnish -ttää, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.
Ancestry of “morsetusavain”, step by step
morsetusavain traces back through two separate lines of ancestry.
via Finnish morsetus
| Step | Language | Word | Meaning |
|---|
| 1 | Finnish | morsetus | wiring, telegraphing |
| 2 | Finnish | morsettaa | to Morse to transmit by Morse code |
| 3 | Finnish | -ttää | Front vowel variant of -ttaa |
| 4 | Proto-Finnic | -ttadak | Creates causative verbs from regular verbs,... |
| 5 | Proto-Uralic | -kta- | — |
via Finnish avain
| Step | Language | Word | Meaning |
|---|
| 1 | Finnish | avain | key; code; clef, used especially in compound... |
| 2 | Finnish | avata | to open; to unwrap; to turn on |
| 3 | Proto-Finnic | avait'ak | to open |
| 4 | Proto-Finno-Ugric | aŋa- | — |