αδιαλειπτως adverb
adialeiptos  ad-ee-al-ipe'-toce: uninterruptedly, i.e. without omission (on an appropriate occasion) -- without ceasing.
προσευχεσθε verb - present middle or passive deponent imperative - second person
proseuchomai  pros-yoo'-khom-ahee: to pray to God, i.e. supplicate, worship -- pray (earnestly, for), make prayer.