alcantarillado
sewage system
al-
to the
+
cántaro
pitcher, jug
+
-ado
noun suffix
Alcantarillado means sewage system and can be thought of as al-0 (to the0) + cántaro1 (pitcher, jug1) + -ado2 (noun suffix2), like a system that leads to containers for water (or in this case, sewage).
noun
- sewage systemThe system of underground pipes and channels used to carry away sewage and rainwater from buildings and streets.La ciudad está mejorando su sistema de alcantarillado. // The city is improving its sewage system.