Change one letter out of 7

[chickapin parterre]

heaping

 

[franandaj]

peaking

 

[chickapin parterre]

leaking

 

[AppleDumpling]

walking

 

[chickapin parterre]

balking

 

[bobbiwoz]

Talking

 

[chickapin parterre]

slaking

 

[AppleDumpling]

sulking

 

[chickapin parterre]

sculling lasking kluging


FORMAL
verb
gerund or present participle: kluging

1. use ill-assorted parts to make (something).
   "Hugh had to kludge something together"

you know...like in Apollo 13

kluging

 

[AppleDumpling]

bugling

 

[bobbiwoz]

Bugging

 

[chickapin parterre]

hugging

 

[Kitty 34]

mugging

 

[AppleDumpling]

Ugh, really hard with 3 letters the same.
Had to edit because Kitty jumped ahead of me while I was thinking.

gouging

 

[chickapin parterre]

dougong rouging

rouging

 

[AppleDumpling]

touring

 

[chickapin parterre]

pouring

 

[franandaj]

pouting

 

[Kitty 34]

outings

 

[AppleDumpling]

shotgun