During the second Guerra Fernandina, King Enrique II of Castile ordered four siege engines to throw rubble, pedra perdida, at the walls of the besieged city of Lisbon (1373). [Fernando ch. 80: 45-47]
Tari; type of bit used in bridles for jennets, a lighter horse popular in the Middle Ages.
Bibl: Meleiro, Mário José Silva, '"Novidade de Pallavras" no Português do Século XV', Ph.D. thesis in Historical Linguistics (Universidade Clássica de Lisboa, 2011), ch. 3, p. 110.