so·cia·ble 
(sōshə-bəl)
(sōshə-bəl)adj.
1. Fond of the company of others; gregarious: a sociable party guest.
2. Marked by or affording occasion for agreeable conversation and conviviality. See Synonyms at social.
n.
A social.
[French, from Latin sociābilis, from sociāre, to share, join, from socius, companion; see sekw-1 in the Appendix of Indo-European roots.]
socia·ble·ness n.
socia·bly adv.