pit·ter-pat·ter 
(pĭtər-pătər)
(pĭtər-pătər)n.
A rapid series of light tapping sounds.
intr.v. pit·ter-pat·tered, pit·ter-pat·ter·ing, pit·ter-pat·ters
To make or move with a series of light tapping sounds: rain pitter-pattering on the roof.
[Imitative.]
- decondition
- decongest
- decongestant
- decongestion
- decongestive
- deconsecrate
- deconsecration
- deconstruct
- deconstruction
- deconstructionism
- deconstructionist
- deconstructive
- deconstructivism
- deconstructivist
- decontaminant
- decontaminate
- decontamination
- decontaminator
- decontrol
- decor
- decorate
- Decorated style
- decoration
- Decoration Day
- decorative