The fact that there was no unified spelling for the surname Ticum when the first surnames were formed allows us to find many surnames similar to Ticum.
Errors in writing, voluntary changes by the bearers, modifications for language reasons... There are many reasons why the surname Ticum may have undergone changes or modifications, and from those modifications, surnames similar to Ticum may have appeared, as we can see.
Discerning whether the surname Ticum or any of the surnames similar to Ticum came first is not always easy. There are many reasons that could have led to the surname Ticum being written or pronounced differently, giving rise to a new, different surname Ticum with a common root.