aupasthya-jaihvya-karpanyad
santustah-a person who is always self-satisfied; kena-why; va-or; rajan-O King; na-not; varteta-should live (happily); api-even; varina-by drinking water; aupasthya-due to the genitals; jaihvya-and the tongue; karpanyat-because of a wretched or miserly condition; grha-palayate-he becomes exactly like a household dog; janah-such a person.