drouthy (scot, thirsty or dry)

 dehydrated

 parched

I would be more inclined to suggest parched as a solution, though I would personally use drouthy.

dehydrated serves the same purpose but I'd use it to narrate more specifically.

drouthy (scot, thirsty or dry) 
dehydrated 
parched

I would be more inclined to suggest parched as a solution, though I would personally use drouthy.

Dehydrated serves the same purpose but I'd use it to narrate more specifically.

drouthy (scot, thirsty or dry) dehydrated parched more inclined towards suggesting parched as a solution but I would use drouthy dehydrated serves the same purpose but I'd use it to narrate more specifically

drouthy (scot, thirsty or dry)

dehydrated

parched

I would be more inclined to suggest parched as a solution, though I would personally use drouthy.

dehydrated serves the same purpose but I'd use it to narrate more specifically.