It’s actually hard to give one word for each so I’ll just try to make you understand these words.
PALAMUNIN is a person who doesn’t have a job and therefore needs to be fed.
PAARALIN is a person who needs to be supported financially with his studies.
INTINDIHIN is a person or a thing that needs to be taken care of.
So, okay we may use the terms bum, burden, parasite, loafer, and idler.
Hope that helped!
Palamunin = Parasite
Paaralin = To support in studies
Intindihin = (1) Ward or (2) To understand; depending on where the stress in pronunciation is