Question

What do you mean by vassalage???write a short note on it​

Answer 1

Answer:

Vassalage is a tribute of the vassal to his Lord.

(Vasallaje es un tributo del vasallo a su Señor)

Explanation:

Answer 2

Well a vassal is someone who pledges them self to a king or queen and is in there service. So I assume vassalage would be either the act of pledging yourself, or just being a vassal.
Hope this helps.