The suffix 鈥搃苍辞 [masculine] or 鈥 ina [feminine] means 鈥渓颈迟迟濒别鈥:
sorella 鈥 sister;
sorellina 鈥 little sister
caro 鈥 dear;
carino 鈥 dear in the sense of 鈥渃ute鈥
The suffix 鈥搊苍别 means 鈥渂颈驳鈥:
la porta 鈥 door;
il portone 鈥 main door
If someone wishes you 鈥渁耻驳耻谤辞苍颈鈥 at a festival, they are saying 鈥渂ig good wishes鈥!