rub, chafe
Latin word, found 21 times in the texts on Socratos.
Vergil, Georgics 3.256: et pede prosubigit terram, fricat arbore costas
Catullus, Carmina lyrics.23.22: quod tu si manibus teras fricesque,
Horace, Ars Poetica 249: nec, siquid fricti ciceris probat et nucis emptor,
All forms of frico