a. and sb. [f. mod.L. Lettōn-, Letto LETT + -IAN. Cf. LAPPONIAN, and F. Letton = LETT.] = LETTISH.
1880. Libr. Univ. Knowl. (N. Y.), VIII. 835. The Lettonian differs from the other Lithuanian dialects in having an admixture of Finnish words.
