Adolescence /ˌæd

emit /ɪˈmɪt/ verb [ T ] -tt-
to send out a beam, noise, smell or gas
The alarm emits infra-red rays which are used to detect any intruder.
The machine emits a high-pitched sound when you press the button.
expend /ɪkˈspend/ verb [ T ] slightly formal
to use or spend especially time, effort or money
You expend so much effort for so little return.
Governments expend a lot of resources on war.
limit /ˈlɪm.ɪt/ verb [ T ]
to control something so that it is not greater than a particular amount, number or level
I've been asked to limit my speech to ten minutes maximum.
Having so little money to spend on an apartment does limit you in your choice.