Number

cifero

(numeral)

nombro

(abstract entity used to describe quantity)

nombro

(mathematics: number)

nombro

(quantity)

nombro

(grammar: state of being singular, dual or plural)

numero

(used to show the rank of something in a list or sequence)

numero

(sequence of digits and letters used to register people, automobiles, etc.)

nombri

(to total; to amount to)

numeri

(label with numbers; assign numbers to)