"Co-worker" is a compound word, consisting of the prefix "co-" and the word "worker".
A metallurgist is the twelve-letter word for a worker in metals.
No, you do not capitalize the word social worker. The only time the word social worker should be capitalized is when you are using it as a title.
A smith was an artisan, a worker in metals, e.g. blacksmith (worker in iron), silversmith (worker in silver).
wkr.
Dumb Being Casual Worker
flame worker
Mason
Both coworker and co-worker are acceptable. Its a matter or choice.
As a noun, the word trabajador means worker, it comes from trabajar which is to work. As an adjective, it means hardworking.
hand
worker.