IPA: /ˈrɪɡli/
KK: /ˈrɪɡli/
Describing something that moves in a twisting or squirming manner.
The wriggly worm slipped through the grass.
Comparative: wrigglier
Superlative: wriggliest
Wriggly → It is formed from "wriggle" (of uncertain origin, possibly from Middle English *wriglen*, meaning to twist or squirm) and the suffix "-y" (meaning characterized by). The word "wriggly" describes something characterized by twisting or squirming movements.
Think of something that is 'characterized by' twisting and squirming — that's what 'wriggly' means.