Spanish translation of “roost”
roost noun /ruːst/
› a branch etc on which a bird rests at night.
rooster noun › (especially American) a farmyard cock.
rule the roost › to be the person in a group, family etc whose orders, wishes etc are obeyed
llevar la batuta, llevar las riendas, dirigir el cotarro
Alison clearly rules the roost in that household.