Complex sentence: Martínez (as well as other patronymics such as Hernandez and Gomez) is also used sometimes as a component word of a multi-word surname such as Martínez del Río.
Split into simpler sentences: Martínez (as well as other patronymics such as Hernandez and Gomez). It is also used sometimes as a component word of a multi-word surname such as Martínez del Río.