Question

what are the three different types of \verb families\/infinitive verb endings in spanish? -er, -or, -ar -er, -ir, -ar -ir, -er, -ur

Explanation:

Spanish infinitive verbs are grouped into three families based on their endings. The valid, standard endings for these verb families are the three distinct suffixes that categorize all regular (and most irregular) Spanish infinitives.

Answer:

-ER, -IR, -AR