sniffle

/S N IH1 F AH0 L/
noun
  1. 1

    The act, or the sound of sniffling; the condition of having a runny or wet nose, as from a cold or allergies.

    โ€œI sometimes have a sniffle during allergy season.โ€

verb
  1. 1

    To make a whimpering or sniffing sound when breathing, because of a runny nose.

    โ€œSonia sniffled a little, and her eyes were puffy and wet.โ€

  2. 2

    To utter with a whimpering or sniffing sound.

    โ€œHe sniffled a pathetic apology.โ€

Source: https://en.wiktionary.org/wiki/sniffle