1) Aid 2) Finance 3) Sponsor 4) Subsidise 1) Buy over 2) Subsidise 3) Support 4) Support through subsidies 5) To give financial help 
• (v. t.) To furnish with a subsidy; to purchase the assistance of by the payment of a subsidy; to aid or promote, as a private enterprise, with public money; as, to subsidize a steamship line.
Sub'si·dize transitive verb [ imperfect & past participle Subsidized ; present participle & verbal noun Subsidizing .] [ From Subsidy .] To furnish with a subsidy; to purchase the assistance of by the payment of a subsidy; to aid o...
[v] - secure the assistence of by granting a subsidy, as of nations or military forces 2. [v] - support through subsidies
subsidize 1. To contribute money to somebody or something; especially, to give a government grant to a private company, organization, or charity to help it to continue to function. 2. To pay for a part of something; to reduce the cost of something by providing a subsidy.
to furnish or aid with a subsidy. · to purchase the assistance of by the payment of a subsidy. · to secure the cooperation of by bribery; buy over.