Etymology
1. Etymology tree
2. Proto-Indo-European *dʰewbʰ-der.
3. Proto-Germanic *deupaz
4. Proto-West Germanic *deup
5. Old English dēop
6. Middle English dep
7. English deep
8. From Middle English dep, deep, depe, from Old English dēop (“deep, profound; awful, mysterious; heinous; serious, solemn, earnest; extreme, great”), from Proto-West Germanic *deup, from Proto-Germanic *deupaz (“deep”), from Proto-Indo-European *dʰewbʰ- (“deep”).
9. Cognates
10. Cognate with Scots depe (“deep”), North Frisian diip, jip (“deep”), Saterland Frisian djoop (“deep”), West Frisian djip (“deep”), Dutch diep (“deep”), Low German deep (“deep”), Luxembourgish déif (“deep”), Central Franconian deep, deef (“deep”), German tief (“deep”), Alemannic German tüüf (“deep”), Mòcheno tiaf (“deep”), Vilamovian tif, tīf, tiif (“deep”), Yiddish טיף (tif, “deep”), Danish dyb (“deep”), Norwegian Nynorsk and Swedish djup (“deep”), Scanian djyber (“deep”), Norwegian Bokmål djup, dyp (“deep”), Faroese and Icelandic djúpur (“deep”), Gothic 𐌳𐌹𐌿𐍀𐍃 (diups, “deep”), Lithuanian dubùs (“deep, hollow”), Albanian det (“sea”), Welsh dwfn (“deep”). See: Dutch Nouns '
diep', German Nouns '
tief', Danish Nouns '
dyb', Norwegian Bokmål Nouns '
djup'.
Verbs referencing "deep"
Czech Nouns
dno, Dutch Nouns
diep, Norwegian Nynorsk Nouns
djup, Ancient Greek Nouns
βυθός.