1. (verb) extend in scope or range or area

• extend
• widen

2. (verb) vary in order to spread risk or to expand

• branch out
• diversify

1. (verb) make broader

• extend
• widen

2. (verb) extend in scope or range or area

• increase

3. (verb) vary in order to spread risk or to expand

• alter
• change
• vary

4. (verb) become broader

• increase

1. (verb) extend in scope or range or area

• globalise
• globalize
• stretch
• territorialise
• territorialize

1. (verb) extend in scope or range or area

• extended
• extensive
• extension
• extent

2. (verb) vary in order to spread risk or to expand

• diversification
• variegation
• diversification
• diversity

1. (verb) vary in order to spread risk or to expand

• narrow
• narrow
• narrow down
• narrow down
• specialise
• specialise
• specialize
• specialize