gastador
spendthrift
gastar
to spend
+
-dor
person who does something
Gastador means spendthrift and can be thought of as gastar0 (to spend0) + -dor1 (person who does something1), literally meaning 'a person who spends'.
noun
- spendthriftA person who spends money excessively or wastefullyMi hermano es un gastador, siempre compra cosas innecesarias. // My brother is a spendthrift, always buying unnecessary things.
adjective
- spendthriftSpending excessively or wastefullyTiene hábitos gastadores que afectan sus finanzas. // He has spendthrift habits that affect his finances.