Where does “(ec)cu hic” come from?

(ec)cu hic (Vulgar Latin) comes from Latin hic, from Proto-Italic hek(e), from Proto-Indo-European gʰi-ḱe, from Proto-Indo-European ḱe, from Middle English kyt, from German kitt, from Old High German kuti, from Proto-West Germanic kwidu — to bend; curve; arch; vault; to bow, bend, arch,...

Ancestry of “(ec)cu hic”, step by step

(ec)cu hic traces back through two separate lines of ancestry.

via Latin hic

StepLanguageWordMeaning
1Latinhicthis; these in the plural
2Proto-Italichek(e)
3Proto-Indo-Europeangʰi-ḱethis, here
4Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
5Middle Englishkyt
6Germankittputty certain kinds of cement used for fixing e.g. window panes
7Old High Germankuti
8Proto-West Germanickwidugum, resin
9Proto-Germanickweduzresin
10Proto-Indo-Europeangʷet-resin, gum; to say, speak
11Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via Latin eccum

StepLanguageWordMeaning
1Latineccumbehold him; here!, look!
2Latineccesee!, look!, behold!, points out something with...
3Latin-ceaffixed, usually to demonstratives, forming...
4Proto-Italickehere
5Indo-European*ḱe
Every word from Proto-Indo-European gū-Every word from Proto-Indo-European gʷet-Every word from Proto-Germanic kweduz