incompetent.
Wastewater.
Recipe
Dairy Cream
Vaginal flowing
squid(s)
Se dice friend.
Moat(s), Trench(s).
Everything is lost.
Hot man/guy.
The expression "here comes the missing one" or "the missing piece has arrived" can be used to convey the idea of "chegou quem faltava" in English.
I am sat down in the garden