Where does “radiosignal” come from?

radiosignal (Norwegian Bokmål) comes from Norwegian Bokmål signal, from Medieval Latin signale, from Latin signālis, from Latin signum, from Proto-Italic seknom, from Proto-Indo-European sek- — to cut, cut off, sever.

radiosignal (Norwegian Bokmål): a radio signal

Definitions

  1. a radio signal

Ancestry of “radiosignal”, step by step

radiosignal traces back through two separate lines of ancestry.

via Norwegian Bokmål signal

StepLanguageWordMeaning
1Norwegian Bokmålsignala signal
2Medieval Latinsignalesignal
3Latinsignālis
4Latinsignumvisible indication: sign, mark, signal; seal,...
5Proto-Italicseknomsign
6Proto-Indo-Europeansek-to cut, cut off, sever

via Norwegian Bokmål radio

StepLanguageWordMeaning
1Norwegian Bokmålradio(a) radio
Every word from Proto-Indo-European sek-Every word from Proto-Italic seknomEvery word from Latin signum