When -sene [sana] can comes to a verb stem, it functions as wishing, requesting and order it should be used in informal speech with friends and family.And it is adressed to second person [singular or plural] YOU
* It can be used for asking [requesting ] the second person [singular/plural] to do someting.
Bu akşam bize gelsene ---> Come to us tonight ! [ Lets come to us tonight ]
Plural
Bu akşam bize gelinsene--- >[ Lets you [plural] come to us tonight !
In the sentence above ,
* there is a wish and request. [ requesting him/her /them come to us ]
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* It can be an order with annoying mood.
[ You are annoyed with the phone ringing for 10 minutes and you ask your friend to answer the phone ]
Şu telefona baksana ! --> Answer the phone !
Its like asking to hurry up on answering the phone.
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You are sitting around the dinner table and asking your brother to pass you the saltshaker ;
Tuzluğu uzatsana ---> Pass the saltshaker.
In the end, its not polite form to use when you use it as an order.
Instead, you can say " Tuzlugu uzatır mısın ? ---> Can you pass the shaltshaker ?
