avantaxar

Either from a- +‎ vantaxe +‎ -ar, o borrowed directly from French avantager.

• IPA^(key): [aβantaˈʃaɾ]

avantaxar (first-person singular present avantaxo, first-person singular preterite avantaxei, past participle avantaxado)

1. to improve, progress

   Synonym: avantar

2. to excel
3. to advantage

• Xavier Varela Barreiro, Xavier Gómez Guinovart (2006–2018) “avanta”, in Corpus Xelmírez - Corpus lingüístico da Galicia medieval (in Galician), Santiago de Compostela: Instituto da Lingua Galega
• Antón Luís Santamarina Fernández, editor (2006–2013), “avantaxar”, in Dicionario de Dicionarios da lingua galega [Dictionary of Dictionaries of the Galician language] (in Galician), Santiago de Compostela: Instituto da Lingua Galega
• Antón Luís Santamarina Fernández, Ernesto Xosé González Seoane, María Álvarez de la Granja, editors (2003–2018), “avantaxar”, in Tesouro informatizado da lingua galega (in Galician), Santiago de Compostela: Instituto da Lingua Galega
• Rosario Álvarez Blanco, editor (2014–2024), “avantaxar”, in Tesouro do léxico patrimonial galego e portugués (in Galician), Santiago de Compostela: Instituto da Lingua Galega, →ISSN