base
The beginning or foundation of something.
To have a foundation. Something to help you start over.
The English-Latin translation for the word foundation is fundamentum. Foundation mean the underlying basis or principle for something or the lowest load-bearing part of a building.
It depends on what you mean by 'four letter word'. Thea has four letters, so yes it is. It is not a swear word, so it's not that kind of 'four letter word'.
mean, avid
Mean.
nice
The four letter word for stern as a noun : Rear to mean rear of a ship or aircraft.The four letter word for stern as an adjective: Hard to mean strict.
made is a 4 letter word. -.-" I don't mean to sound rude, but, made is a four letter word and the only four letter word with the four letter word 'MADE' in it is made.
upon
fast
Pelt