ἀγρυπνητήρ
ἀγρυπνητήρ, watcher
Alas! Could not find the search term ἀγρυπνητήρ.
Found the closest form ἀγρυπνὴ. Other nearby forms can be found in the wordwheel, or perhaps try searching again without accents.
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Parsed as:
feminine nominative singular of ἄγρυπνος
No checked forms of ἀγρυπνητήρ in the morphology database.