socialitas
Could not find socialitatis in Logeion dictionaries.
socialitatis Noun: feminine genitive singular of socialitas
sŏcĭālĭtas, ātis, f. [socialis],
- fellowship, sociableness, sociality (very rare), Plin. Pan. 49, 4.
sociālitās, ātis, f. (socialis), die Geselligkeit, Plin. pan. 49, 4. Plin. ep. 9, 30, 3 Keil.
sŏcĭālĭtās, (15) ātis, f. (socialis), compagnie, entourage : Plin. Min. Pan. 49, 4.
Gerardus beatissimi martyris Christi patronique nostri domni Dionysii cum Socialitate generalitatis, decanus pariter et sacerdos, nostram suppliciter petiit magnificentiam, quatinus, etc.Alia ann. 940. in Chartul. Celsinian. ch. 492 :
Si quis calumpniam inferre temptaverit,... a liminibus sanctorum omnium sit segregatus, habeatque partem et Socialitatem cum Juda traditore.Utitur Plinius in Paneg. cap. 49.