IPA: /dɪˈkjʊəri/
KK: /dɪˈkjʊəri/
A group of ten soldiers led by a decurion in ancient Roman military structure.
The decury was responsible for carrying out orders during the battle.
The word 'decury' originates from Latin 'decuria', meaning a group of ten. It is derived from 'decem' (meaning ten) and the suffix '-uria' (indicating a group or collective).
Think of a group of ten ('decem') to remember that 'decury' refers to a collective of ten.