['letik]
n.
列托语
adj.
列托族的, 列托语的

Lettic \Let"tic\ (l[e^]t"t[i^]k), a.
(a) Of or pertaining to the Letts; Lettish.
(b) Of or pertaining to a branch of the Slavic family,
subdivided into Lettish, Lithuanian, and Old Prussian. --
n.
(a) The language of the Letts; Lettish.
(b) The language of the Lettic race, including Lettish,
Lithuanian, and Old Prussian.