Goo
Part of speech: noun
Definition: Any semi-solid or liquid substance; especially one that is sticky, gummy or slippery; frequently of vague or unknown composition, or a bodily fluid. Excessive, showy sentimentality An example of baby talk.
Part of speech: verb
Definition: To apply goo to something. To produce baby talk.
Muck
Part of speech: noun
Definition: Slimy mud.Soft or slimy manure.
Part of speech: verb
Definition: To shovel muck.To do a dirty job.To make an error or do a bad job.