I am afraid this question makes no sense. My only guess is what language is the word serf. It is Latin for slave.
Yes, a serf is considered a type of unfree laborer in historical societies, similar to a slave but with some legal rights and ties to the land they worked on.
physical and verbal
A peasant was a small farmer, who might be a serf, a free tenant, or even a yeoman who had his own land. A serf was usually a peasant, but not always. A serf bound to a manor, and was not free to leave it. Aside from being a farmer, serf could also be a laborer of some type. So many peasants were serfs, and most serfs were peasants.
i want what are the type of non-verbal communication held in japan i want the symbol
Whats serf
No, a verbal is not a type of verb. Verbal is a term used to describe words derived from verbs that function as other parts of speech, such as gerunds or infinitives.
physical and verbal
The homonym for "serf" is "surf."
Your question is not entirely correct in its premise; a serf is not a slave and does not have an owner. A serf is a subject of a land owner whom the serf would address as lord.
The verbal "photographed" is a past participle used as an adjective to describe the noun it modifies.
In a feudal system, a serf would remain a serf no matter how hard they were to work.
The citizens were supported by a large serf population and devoted themselves to military training.