This is the 2375th most frequent Spanish word.
ap
"Ap" is not a standalone word in Spanish. It may be an abbreviation or part of a word requiring context.
In this sentence, 'apaga' is the verb 'apagar' conjugated in imperative form, meaning 'turn off'.
Apaga las luces al salir.
Turn off the lights when leaving.
Here, 'apuré' is the verb 'apurar' in first person singular past tense, meaning 'I quickened' or 'I hurried up'.
Apuré el paso para llegar a tiempo.
I quickened my pace to arrive on time.
'Aparato' refers to a device or equipment, showing usage as a noun.