noun / verb
putty
PUH-tee/ˈpʌti/
A soft paste for sealing gaps, or to apply this paste.
The glazier presses putty around the windowpane.

Etymology
Potée originally named a potful or the contents of a pot, then a polishing powder. The English word came to name a fine paste or cement, including the soft mixture used to seal window panes.
In context
once the dowels have dried in place i'll add just a tiny bit of wood putty in there just to make sure it's nice and smooth
More examples
- She puttied the gap.
- They are puttying the frame.
- The putty formed a seal.
Forms
putty · putties · puttied · puttying
Similar words
- filler
- Any material used to fill gaps.
- caulk
- A different sealing compound, often flexible.