attached

1. Connected; joined.

   The car has something of a history attached to it.

   being joined in close association

2. Fond of (used with to).

   I'm very attached to my pets.

   fond and affectionate

3. Included as an attachment with a communication (especially an email or other electronic communication).

   Please see the attached file in my previous email.

4. In a romantic or sexual relationship.

   As far as I know, he isn't attached, so I'm going to invite him out on a date.

   I'm not ready to get attached, as I want to continue sleeping around.

   associated in an exclusive sexual relationship

5. Broadly joined to a stem or stipe, but not decurrent.

   In this group of mushrooms, the attachment of the gills to the stipe ranges from attached to almost decurrent.

6. Of a residential building, sharing walls with similar buildings on two, usually opposite, sides.

regular