I've been thinking some more about @Giuseppe 's comment(https://codegolf.stackexchange.com/a/188386/86301) about using R packages.
Say I need the function `word` from package `stringr`. I can't use `stringr::word` in base R, so I can choose between 2 options:
1. Say the language I am using is R + stringr, and call `stringr::word` or `library(stringr);word`
2. Say the language I am using is base R, and then I need `install.packages("stringr");stringr::word` for many more bytes.