Where does “tec” come from?

tec (Latvian) comes from English detective, from English detect, from Latin detectus, from Latin dē-, from Latin dē, from Latin post, from Latin poste, from Proto-Italic posti — afterwards, post; by, at.

Ancestry of “tec”, step by step

tec traces back through two separate lines of ancestry.

via English detective

StepLanguageWordMeaning
1EnglishdetectiveA police officer who looks for evidence as part...
2Englishdetectto discover or find by careful search,...
3Latindetectusuncovered, revealed, disclosed
4Latindē-of; from
5Latinof; concerning; about
6Latinpostbehind; after, since, besides, except; behind,...
7Latinposteablative singular of postis
8Proto-Italicpostibehind, after
9Proto-Indo-Europeanpóstiafter
10Proto-Indo-Europeanpósafterwards, post; by, at

via French teck

StepLanguageWordMeaning
1Frenchteckteak
2Portuguesetecateak
3Latinthēcaa case, envelope, sheath
4Ancient Greekθήκηbox, chest; grave, tomb; sword sheath
5Ancient GreekτίθημιI put, place, set; I make, cause to be; I make
6Proto-Indo-Europeandʰeh₁-to do, put, place
Every word from Proto-Indo-European pós