you could say that the two people are "seeing each other" or "going out", or you might say that they're "more than friends", or perhaps even just saying that they're "together" would do the trick, it can always be hinted of course by saying things along the lines of "they spend a lot of time together!"
You can say that you're in a committed relationship, or a serious relationship, or a long-term relationship.
Try Yangutu.com. It aims at serious relationship Mavenrestin.com is another website aimed at serious relationships, or at least long-term relationship building.
No enagagement... She had a long term relationsip with John Morrison. Afterwords she had a short term relationship with Batista (after his divorce). Have not heard anything of her being in another relationship since then.
The term for when one term gives a response to another is "antecedent-consequent relationship." This is commonly used in logic and philosophy to describe how one statement (the antecedent) leads to another statement (the consequent).
Kay Ryan was born homosexual and is in a long-term relationship with another woman.
Whenever we interact with another person on a consistent basis we're automatically in a relationship with them one way or another. Because you interact with your teachers daily, you develop a relationship with them. Thus the term "student-teacher relationship." A student teacher relationship is strictly professional. Think of it like a business.
The neutral term for husband and wife is "spouse." This term is inclusive and applies to any partner in a marriage or committed relationship, regardless of gender. Another term that can be used is "partner," which also reflects a more neutral and modern approach to describing a significant other in a relationship.
Causation
What is an LT relationship
yes she is in a another relationship.
I believe you are thinking of symbiosis (or a "symbiotic relationship), since animals are not known as good samaritans.
No. Josh Ramsay is definitely not gay. He is in a long term relationship with Amanda McEwan and was with another female before that.