over
UK[ˈəʊvə]US[ˈoʊvər]
prep
Extending above or across from one side to the other
prep
At a higher level or layer than
prep
Expressing authority or control
adv
From an upright to a fallen or inverted position
adv
Finished or ended
adv
Expressing repetition or review
Etymology
The word 'over' descends directly from the Old English preposition 'ofer,' which held meanings of "above, across, beyond." This Old English term can be traced back to the Proto-Germanic 'uberi,' itself derived from the Proto-Indo-European root 'uper,' meaning "over, above." The semantic journey from this ancient root is remarkably direct, with the core concept of superior spatial position remaining intact for millennia. From this concrete spatial sense, the word naturally extended into metaphorical domains, giving rise to abstract meanings related to authority, excess, completion, and transfer. Its stability and fundamental role in the language underscore its status as a primary, unanalyzable element.
Analysis
The word 'over' is a simplex adverb and preposition of Old English origin. It functions as a core spatial and metaphorical particle in English.
Examples
The plane flew over the mountains.
She put a blanket over the sleeping child.
The meeting is over, so you can go home.