An 11 letter word having to do with sex is fornication.
"Perspective" is an 11-letter word that means point of view.
inquisitive
The word is conciliator. It means a peacemaker.
Inconcludive
"Surveillance" is an 11-letter word that means to invade someone's privacy by monitoring or observing them without their consent.
quarrelsome
accommodate
fashionista
exquisitely or masterpiece
inteligente. It literally means intelligent in english.
Magnificent. I think this is what you are looking for.
Hygiene is a seven letter word and it means cleanliness.