Another word game

[toothless-dog]

If you want to give it a go.

You need to alter one letter or add or leave off one letter to the word.
Like this,
Shop
ship
shin
skin
king etc

[countessalmirena]

megaliths (n->h)

[mytreechange]

tealights (m>t)

[twyngwyn]

Slightest (a>s)

[mytreechange]

sightless (t>s)

[countessalmirena]

ghastliest (+a)

[nicnacs_4u]

ghastliests (+s

[twyngwyn]

ghostliest (a>o)

[countessalmirena]

theologist (s->o)

[mytreechange]

theologies (t>e)

[countessalmirena]

cetologies (h->c)