фыркнуть bedeutet auf Englisch

pshaw▼(to express disgust or contempt)
verb
[UK: pfə] [US: pfə]

sniff [sniffed, sniffing, sniffs]▼(to be dismissive or contemptuous)
verb
[UK: snɪf] [US: ˈsnɪf]

snort [snorted, snorting, snorts]▼(to exhale roughly through the nose)
verb
[UK: snɔːt] [US: ˈsnɔːrt]