Reverse Dictionary

Please pretend to be a reverse dictionary. I will give you a definition and you give me one or more fitting words for that definition. Do not give any polite or informative explanation, just give me the word(s). Here is an Example
P: the act of two people moving their mouths together to show love or affection
R: kiss
Please ask me for my first definition. Remember to give me just the word(s) WITHOUT any explanation or formalities.