ui/lib/timeago/locales/jquery.timeago.pt-br.js
// Brazilian Portuguese
jQuery.timeago.settings.strings = {
prefixAgo: "há",
prefixFromNow: "em",
suffixAgo: null,
suffixFromNow: null,
seconds: "alguns segundos",
minute: "um minuto",
minutes: "%d minutos",
hour: "uma hora",
hours: "%d horas",
day: "um dia",
days: "%d dias",
month: "um mês",
months: "%d meses",
year: "um ano",
years: "%d anos"
};