The Early Proto-Albanian word *sina
Word *sina
Meaning breast, chest
See also Tocharian B: śana ‘woman’

Comments
See V. Orel (2008)
Mod. Albanian gji, Latin sinus 'curve, fold', Tocharian sana 'woman'

Other words that might be of interest
*smekrā ‘chin, beard’, *perda ‘to fart’, *memsa ‘flesh, meat’, *budjā ‘lip, end, edge, bank, stitch, rock’, *supnā ‘sleep’