A prefix for to describe doing something in close distance
Solution 1:
The prefix peri- is used to suggest "close/near", not a common one. Though:
- a prefix meaning “about” or “around” ( perimeter, periscope), “enclosing” or “surrounding” ( pericardium), and “near” ( perigee, perihelion), appearing in loanwords from Greek ( peripeteia); on this model, used in the formation of compound words ( perimorph).