cleanly
clean‧ly /ˈkliːnli/
adverb
The branch snapped cleanly in two.
2. without producing dirt, pollution etc:
a fuel that burns cleanly without loss of power
clean‧ly /ˈkliːnli/
adverb Word Family: noun: cleaner, cleaning, cleanliness, clean, cleanser; verb: clean, cleanse; adverb: clean, cleanly; adjective: clean ≠ unclean
1. quickly and smoothly with a single movement: 2. without producing dirt, pollution etc: