Romani people
Most Romani speak one of several dialects of the Romani language, an Indo-Aryan language, with roots in Sanskrit. They also often speak the languages of the countries they live in. Typically, they also incorporate loanwords and calques into Romani from the languages of those countries and especially words for terms that the Romani language does not have. Most of the "Ciganos" of Portugal, the Gitanos of Spain, the Romanichal of the UK, and Scandinavian Travellers have lost their knowledge of pure Romani, and respectively speak the mixed languages Caló, Angloromany, and Scandoromani. Most of the speaker communities in these regions consist of later immigrants from eastern or central Europe.
Romansh language
Like all languages, Romansh has its own archaisms, that is, words derived from Latin that have fallen out of use in most other Romance languages. Examples include "baselgia" 'church' (Vegliote "bašalka", Romanian "biserică"), "nuidis" 'grudgingly, reluctantly' from Latin "invitus", "urar" 'to pray' (Portuguese "orar", Romanian "a ura" - to wish), "aura" 'weather' (Old French "ore", Aromanian "avrî"), "scheiver" 'carnival', "cudesch" 'book', the last two of which are only found in Romansh. The non-Engadinese dialects retain "anceiver" ~ "entschaiver" 'to begin', from Latin "incipere", otherwise found only in Romanian "începe", whereas Surmiran and Engadinese (Putèr, Vallader) and all other Romance languages retain a reflex of Latin *"cuminitiāre", e.g. Engadinese "(s)cumanzar", Italian "cominciare", French "commencer". Other examples are "memia" (adv.) 'too much' from Latin "nimia" (adj., fem.), only found in Old Occitan, "vess" 'difficult' from Latin "vix" 'seldom' (cf. Old Spanish "abés", Romanian "abia" < "ad vix"), and Engadinese "encleger" 'to understand' (vs. non-Engadinese "capir"), also found in Romanian "înțelege" and Albanian "(n)dëgjoj", from Latin "intellegere". Some unique innovations include "tedlar" 'to listen' from Latin "titulare" and "patertgar" 'to think' from "pertractare".