1. (verb) break down, literally or metaphorically

• break
• cave in
• collapse
• founder
• give
• give way

2. (verb) become part of; become a member of a group or organization

• get together
• join

1. (verb) break down, literally or metaphorically

• break
• buckle
• crumple
• flop
• go off
• implode
• sink
• slide down
• slump

2. (verb) become part of; become a member of a group or organization

• affiliate
• band oneself
• league together
• infiltrate
• penetrate
• organise
• organize
• unionise
• unionize
• rejoin
• sign up
• unify
• unite

1. (verb) break down, literally or metaphorically

• change

1. (verb) break down, literally or metaphorically

• cave in
• subsidence
• collapse
• collapse
• crash

2. (verb) become part of; become a member of a group or organization

• joiner