To see the conjugation of the verb ESPESAR click on the tense below. For example Present.
The verg conjugation will appear in red if it is irregular. The translation of espesar is "to thicken"
Real life examples of the verb espesar taken from newspapers, novels, films, books, magazines etc
Se vierte en la cacerola y se revuelve hasta espesar;
It is poured into the saucepan and stirred until it thickens.
Some useful links for learning Spanish verbs