andadera
baby walker
andar
to walk
+
-era
noun suffix (often for objects)
Andadera means baby walker and can be thought of as andar0 (to walk0) + -era1 (noun suffix for objects1), literally meaning 'a walking thing'.
noun
- baby walkerA device used to help babies learn to walkEl bebé usa una andadera para moverse por la casa. // The baby uses a walker to move around the house.