Where does “time vampire” come from?

time vampire (English) comes from English Time, from Middle English tyme, from Old French thym, from Latin thymum, from Ancient Greek θύμον, from Ancient Greek θύω, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

time vampire (English): A person, obligation, or activity that drains one's time; a time-waster

Definitions

  1. A person, obligation, or activity that drains one's time; a time-waster

Ancestry of “time vampire”, step by step

time vampire traces back through two separate lines of ancestry.

via English Time

StepLanguageWordMeaning
1EnglishTimeThe inevitable progression into the future with the passing of present and past events
2Middle Englishtymethyme; time; A specific duration or period of...
3Old Frenchthym
4Latinthymumthyme; accusative singular of thymus
5Ancient Greekθύμονthyme
6Ancient GreekθύωI offer in sacrifice, slay, burn, immolate; I...
7Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via English vampire

StepLanguageWordMeaning
1EnglishvampireA mythological undead creature said to feed on...
2Frenchvampirevampire
3GermanVampirvampire
4Serbo-Croatianvàmpīrvampire
5Proto-Slavicǫpyrьvampire
Every word from Proto-Indo-European dʰewh₂-Every word from Ancient Greek θύωEvery word from Ancient Greek θύμον
time vampire — Etymology, Origin & Word History | Etymology Explorer