Worried is an English equivalent of 'preocupado'. It's the masculine form of a past participle, and is pronounced 'preh-oh-koo-PAH-tho'. The feminine form, 'preocupada', is pronounced 'preh-oh-koo-PAH-thah'.
the best translation for 'preocupado' is worried.
worrier = el preocupado
This means "He/She is worried"
prray-okoo-PAHdaw
This means "He/She is worried"
estoy preocupado por ti
To say I am preoccupied right now in spanish is, me preocupa ahora mismo.
Está un poco preocupado/a por nosotros.
preocupado/a
The name "Paul" in Spanish is "Pablo." It is pronounced, "PAH-blow." Sites such as learn-spanish.co.il provide audio pronunciations of many common Spanish words.
Concern... it depends on the usage of the word in a sentence. A direct translation would be "concierne" but I doubt that is the word you seek. For a sentence meaning " I am concerned" a more appropiate word would be "preocupado."
promedio pasado de moda preocupado potente perplejo pobre peligroso perezoso pensativo perfecto precioso poco pequeño podrido pegajoso picante polvoriento pesado