cave
HUACA
There are 4 syllables in the word prehistoric. They are as follows: pre-hist-or-ic....retard
The Dinosaur is a prehistoric beast.
A homonym is a word that is spelled the same, but means something else. There are no homonyms for the word tomb.
pyramid, sarcophagus
The tomb was supposedly haunted.
Tomb.
history
pre?
TOR, as in Pre-his-TOR-ic, Prehistoric.
sepulcrum
President Grant is buried in a concrete tomb.