1 (wiktionary) 2 (es.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Verbs Nouns Adjectives/Adverbs Pronouns Prepositions Conjunctions
abschaffen (Advanced search)

abolish {v} (to end a law, system, institution, custom or practice) abrogate {v} (to annul by an authoritative act) get rid of {v} (to remove)

We should do away with these old rules .	Deberíamos acabar con estas viejas reglas.
You should do away with that dog .	Deberías acabar con ese perro.
The government should do away with those old regulations .	El gobierno debería acabar con esas viejas regulaciones.