A word that expresses actions, events or states of being is commonly referred to as

Aa. Noun
CVerb
BPronoun
DAdverb

A word element that is attached to the end of a word to change its meaning is called

Aa. Prefix
CSuffix
BAffix
DBase

The dictionary definition of a word is known as:

AConnotation
CPhrasing
BDenotation
DAccuracy

Verified Answer :

This isn't anything difficult, just a matter of knowing facts. Do some research!

1. verb
2. suffix
3. denotation

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noun = person, place, or thing
verb = action or state of being
pronoun = replaces a noun (for instance, "John" becomes he)
adjective = modifies a noun
adverb = modifies a verb/adjective. usually ends in -ly

prefix = attached before, changes meaning
suffix = ~after
affix = suffix or prefix
base = what an affix is added to

denotation = dictionary definition
connotation = emotional meaning (like the word mutt vs puppy...same denot, but a different connot.)

Answer:

suffix

Explanation: