This is the 609th most frequent Greek word.
δεκαετίες
"Decades."
The word 'δεκαετίες' indicates a long continuous time span of several decades.
Αυτές οι τεχνολογίες αναπτύσσονται για δεκαετίες.
These technologies have been developing for decades.
The word 'δεκαετίες' is used to refer to recent groups of ten years.
Οι επιστήμονες εξετάζουν τα δεδομένα που συλλέχθηκαν κατά τις τελευταίες δεκαετίες.
Scientists are examining the data collected during recent decades.
The word 'δεκαετίες' refers to the tens-year spans within the 20th century.