veteran
fundraising
donation
crash
walking frame
soldier
lockdown
a metal object with four legs to help you move
an amount of money that you give to help somebody or help an organisation
a person who is in an army
a person who was in the army when he/she was younger
a situation in which people are not allowed to enter or leave a building or area because of an emergency
collecting money for a charity
to stop working (about a website or computer system)