janitor
UK[ˈdʒænɪtə]US[ˈdʒænɪtər]
n
A person whose job is to look after a building such as a school or an apartment block, doing small repairs and cleaning.
Morpheme Breakdown
jan
itor
jan
gate, door
itor
agent noun suffix
Etymology
The word 'janitor' has a direct lineage from Roman mythology and Latin. It originates from ianua, the Latin word for 'door' or 'gate', which is itself related to Ianus (Janus), the Roman god of beginnings, gates, transitions, and doorways, often depicted with two faces. The suffix -itor was added to form ianitor, meaning 'doorkeeper' or 'porter'. Over time, the role of the doorkeeper expanded from guarding an entrance to encompassing the general care and maintenance of the building, leading to the modern meaning of a caretaker responsible for cleaning and upkeep.
Analysis
Structure: jan (gate, door) + itor (agent noun suffix)
jan: From Latin ianua (door, entrance, gate). It functions as the core root indicating a portal or entrance.
itor: A Latin agent noun suffix (from -itor, -ator), indicating a person who performs a specific action or role.
Examples
The school janitor worked late to mop the hallway floors.
Please report the leaky faucet to the building's janitor.
He started his career as a night janitor in a large office complex.