Where does “spial” come from?

spial (English) comes from English espial, from Middle English espiaille, from Old French espier, from Vulgar Latin spiare, from Frankish spehōn, from Proto-Germanic spehōną, from Proto-Indo-European speḱ- — to see, to look, to observe.

spial (English): Espionage; A spy

Definitions

  1. Espionage; A spy

Ancestry of “spial”, step by step

StepLanguageWordMeaning
1EnglishespialAct of noticing or observing; The fact of...
2Middle Englishespiaille
3Old Frenchespierto watch
4Vulgar Latinspiarepresent active infinitive of *spiō
5Frankishspehōnto spy, watch; to peer, to look, to spy
6Proto-Germanicspehōnąto peer, look, spy
7Proto-Indo-Europeanspeḱ-to see, to look, to observe
Every word from Proto-Indo-European speḱ-Every word from Proto-Germanic spehōnąEvery word from Frankish spehōn