IPA: /ˈpiːvɪʃli/
KK: /ˈpivɪʃli/
In a way that shows annoyance or irritation.
She peevishly complained about the noise from the construction site.
Peevishly → It is formed from "peeve" (from the dialectal term *peevish*, meaning irritable or bad-tempered) and the suffix "-ly" (meaning in a manner of). The word "peevishly" means in a manner that is irritable or bad-tempered.
Think of someone acting in an 'irritable' way — that's what 'peevishly' means, as it describes a manner of being peevish.