Seven letter words change one or two letter to make a new word

Luddite

dilutes

ductile

Misspelling.

In play:

ducting

Dang, I didn’t even notice that.

unction

nuncios

concise

concave

connive

cannoli

coining

cloning

nm

Klingon

linking

kingpin

inkpens

skipper

perkier

precise