411 REFERENCE · Wiktionary
-tre
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Appendix:Variations of "tre"
Latin
Pronunciation
Suffix
la suffix form
la -tris nom//acc//voc n s
Old Occitan
Etymology
Possibly inherited from the Latin equivalent la -iter. Found in such words as pro seguentre, pro auzentre, and pro vezentre.
Pronunciation
pro /tɾe/
Suffix
pro suffix
adverb-forming suffix
References
Wilkinson, Hugh E. 1967. The Latinity of Ibero-Romance. Ronshu 8. Page 34.