This unit introduces various words related to space, stars, planets, etc.

It also includes the word tu'lu'.

The grammar behind this will be taught more explicitly later, so for now, just learn X tu'lu' as there is an X, and Y-mey (lu)tu'lu' as there are (some) Ys.

Technically, the verb form should be lutu'lu' if there are many Ys, but many Klingons just say tu'lu' whether there is just one thing or there are many things. It's perhaps a bit like whom in English—Whom did you see? is the conservative form and is technically correct, but very many native speakers would simply say Who did you see?

This course generally uses just tu'lu' whether there is just one object or many.