Synonyms:

sankarah–such unwanted children; narakaya–for hellish life; eva–certainly; kula-ghnanam–of those who are killers of the family; kulasya–of the family; ca–also; patanti–fall down; pitarah–forefathers; hi–certainly; esam–of them; lupta–stopped; pinda–offerings; udaka–water; kriyah–performances.

Translation:

When there is increase of unwanted population, a hellish situation is created both for the family and for those who destroy the family tradition. In such corrupt families, there is no offering of oblations of food and water to the ancestors.