IPA: //səbˈsɪdaɪz//
KK: /sʌbˈsɪdaɪz/
To help or support someone or something financially by providing money or resources.
The government decided to subsidize public transportation to make it more affordable for everyone.
Past: subsidized
Past Participle: subsidized
Subsidize → It is formed from "sub-" (meaning under) and "sidere" (meaning to sit). The word refers to providing financial support or assistance, essentially sitting under someone to help them.
Think of providing support from 'under' ('sub-') to help someone 'sit' ('sidere') — that's why subsidize means to support financially.