IPA: /ˈsoʊldʒəri/
KK: /ˈsoʊldʒəri/
A group of soldiers or the profession of being a soldier.
The soldiery marched in formation during the parade.
Soldiery → It is formed from "soldier" (from Old French *soudier*, meaning one who serves in the army) and the suffix "-y" (meaning a collective or group). The word "soldiery" refers to a collective group of soldiers or the body of soldiers in an army.
Think of a group of people who serve in the army ('soldier') — the '-y' indicates a collective, so 'soldiery' means a group of soldiers.