pectoris

pectoris is a Latin form of pectus, meaning “chest, heart, mind”. It is the genitive singular neuter noun.

Found 105 times in the Latin texts on Socratos.

Where it is used

Cicero, Tusculanae Disputationes 3.62: ex hac opinione sunt illa varia et detestabilia genera lugendi: paedores, muliebres lacerationes genarum, pectoris feminum capitis percussiones; hinc ille Agamemno Homericus et idem Accianus scindens dolore identidem intonsa …

Ovid, Heroides 16.50: Pectoris, ut nunc est, fax fuit illa mei!

All forms of pectus (declension table)

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.