Latin word celeriter comes from Latin celer (Fast, swift.), Latin -iter (-ly; used to form adverbs from adjectives.)

Detailed word origin of celeriter

Dictionary entry	Language	Definition
celer	Latin (lat)	Fast, swift.
-iter	Latin (lat)	-ly; used to form adverbs from adjectives.
celeriter	Latin (lat)	Quickly, swiftly, immediately.

Words with the same origin as celeriter