You searched for: “most sparsely
sparsely (adverb), more sparsely, most sparsely
In a scattered way; thinly: "The room was very sparsely furnished, with just a bed and a chair."

"Alisa's apartment was located in a sparsely populated area."

This entry is located in the following unit: -sperse, -spersed, -spersing, -spersion; spars-; -spargic (page 2)