Rival.
Antagonizar, rivalizar, alzar.
batir, luchar, pelear, batallar, guerrear, contender, emular, competir, pugnar, luchar, porfiar, lidiar, discutir, debatir, disputar, polemizar, controvertir, contender, litigar, tratar, deliberar, porfiar
Vogais: iaia
Consoantes: rvlzr
rebalsar, replicar, reflejar, replegar, refulgir.