1) Closely 2) Compactly 3) Dumbly 4) How anchovies are packed 5) How cities are populated 6) How some places are populated 7) In a concentrated manner 8) In a crammed manner 9) In a crowded-together manner 10) In a stupid manner 11) In an overcrowded way 12) Obtusely 13) One way to be populated 14) Thickly 1) Dumbly 2) Efficiently 3) Obtusely 4) Thickly 
• (adv.) In a dense, compact manner.
Dense'ly adverb In a dense, compact manner. 
[adv] - in a concentrated manner
densely In a dense, compact manner.
adverb in a stupid manner; `he had so rapaciously desired and so obtusely expected to find her alone` adverb in a concentrated manner; `old houses are often so densely packed that perhaps three or four have to be demolished for every new one built`; `a thickly populated area`