desu
Desu can mean is, am or are. It typically goes at the end of a sentence.
Pattern
[noun]what you're identifyingdesupolite ending
Example
たこです。
Tako desu.
It's an octopus.
More examples
ねこです。
Neko desu.
It's a cat.
Practise desu in lesson 2, free.
Start Chapter 1 free