Wet
* Comparative: Wetter
* Superlative: Wettest
Lazy
* Comparative: Lazier
* Superlative: Laziest
Industrious
* Comparative: More industrious
* Superlative: Most industrious
Important Note: "Industrious" is an exception to the typical -er/-est rule. We use "more" and "most" with adjectives that have three or more syllables.