köken: Inherited from Old Spanish buscar. Ultimate origin unknown, possibly cognate with bosque, cognate with Portuguese buscar. Or possibly from a Celtic language; compare Old Irish búaid (“victory”) and Welsh budd (“gain”), all from Proto-Celtic *boudi (“gain”).
aile: busca, buscador, buscapersonas, buscapleitos, buscar las pulgas, buscar pelos en la sopa, buscar una aguja en un pajar, buscarle las cosquillas a alguien, buscarle tres pies al gato, buscarruidos
çekim: geçmiş gluurden · ortaç gegluurd · şimdiki gluurt · ulaç glurend
köken: First attested in early modern Dutch (as gluyeren, gloeren, glueren), from the mid-16th century onwards. Perhaps related to gloren, and possibly influenced by loeren.