foco
foco is a Latin form of focus, meaning “hearth, fireplace; home”. It is the ablative singular masculine noun.
Found 28 times in the Latin texts on Socratos.
Where it is used
Vergil, Georgics 4.48: ure foco cancros, altae neu crede paludi,
Martial, Epigrammata 12.32.14: Foco virenti suberat amphorae cervix;
All forms of focus (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.