No, "annually" is not a verb; it is an adverb. It describes something that occurs once a year. The related adjective is "annual," which also pertains to events or activities that happen yearly.
An adverb is a word to modify a verb. Some adverbs that would modify the verb 'occurs' would be adverbs for the incidence or frequency; for example:frequently occursoften occursseldom occursoccurs dailyreadily occursoccurs annually
My salary is increased annually.
$174,000 annually
no
The castle staff will be paid once a year, that is, annually. What is your income, annually? The earth revolves around the Sun once annually. When I was employed at the castle, I was only paid once annually.
27,040 annually.
22,505.60 annually.
54,080 annually.
39,520 annually.
40,268.80 annually.
41,600 annually.
35,796.80 annually.