I am old and I am huge
I also am "beginning"
While someone, let me call him scrooge, just cheaply is producing
To get line one, the key gets split into more than one word
Line two includes Pope Gregory, whose system is preferred.
Finally line three will be the word in proper meaning. The other two are similar, but only when you're reading
One last tip, it may help you, Line two is not in english. The country where it's spoken in, was many years distinguished
I know the rhymes are not worth an oscar, but after 45 minutes, this is the best I came up with
PS: Line one refers to complete words, splitting a letter from it is not part of the clue
Hint 1:
The country is well known for a certain thing since the distinguishment
Hint 2:
The beginning doesn't refer to a single beginning
Hint 3:
In line 3, "Scrooge" is not the term you should pay attention to
Hint 4:
Line 6 doesn't just describe different meanings for the word in each line, cause line 1 describes two independent Words. But if you mount them together, you get one word that is written the same like the other two
Hint 5:
The first word is french, but only the first syllable is needed
Hint 6:
The "cheap producing" is referring to the action