liquid vs runny

liquid is a noun but runny is not a noun.

Word	Noun	Adjective	Verb	Adverb
liquid	Yes	Yes	No	No
runny	No	Yes	No	No

liquid (noun)	runny (noun)
a frictionless continuant that is not a nasal consonant (especially `l' and `r')
the state in which a substance exhibits a characteristic readiness to flow with little or no tendency to disperse and relatively high incompressibility
fluid matter having no fixed shape but a fixed volume
a substance that is liquid at room temperature and pressure

liquid (adjective)	runny (adjective)
existing as or having characteristics of a liquid; especially tending to flow	characteristic of a fluid; capable of flowing and easily changing shape
changed from a solid to a liquid state
clear and bright
in cash or easily convertible to cash
smooth and unconstrained in movement
smooth and flowing in quality; entirely free of harshness
filled or brimming with tears