Part of speech: Noun
a person who founds or establishes some institution
Example: George Washington is the father of his country
Part of speech: Noun
someone new to a field or activity
Initiate, Tyro, Novice, Father, Founder
The word "beginner" comes from Middle English begynner. Many other languages have similar words:
begin – A related word in the same word family.
er – A related word in the same word family.
Middle English had more flexible word order than Modern English because it retained more inflections.