This is the 5049th most frequent Catalan word.
alcover
"Alcover" does not have a specific meaning in Catalan; it is primarily a proper noun, referring to a town in Catalonia.
Here, 'Alcover' is used as the proper noun for a town.
El pare de Joan viu a Alcover, un poble bonic de Catalunya.
Joan's father lives in Alcover, a beautiful town in Catalonia.
In this sentence, 'Alcover' is used as a possessive noun referring to an author with the surname Alcover.
El llibre d'Alcover ens ensenya molt sobre la història local.
Alcover's book teaches us a lot about local history.
'Alcover' is used incorrectly here as a verb, though it may be intended to mean 'entrust'; nonetheless, this usage does not reflect standard Catalan.