\setupbodyfont[dejavu]

\setuphyphenation[method=traditional]

\setuplanguage[es][patterns={es,agr}]
\mainlanguage[agr]

\startTEXpage[offset=1em]
\type{single language:} \hyphenatedword{ἅπαντα}

\type{two languages:} {\es\hyphenatedword{ἅπαντα}}
\stopTEXpage
\stoptext
