spill vs sing

spill is a noun but sing is not a noun.

Word	Noun	Adjective	Verb	Adverb
spill	Yes	No	Yes	No
sing	No	No	Yes	No

spill (noun)	sing (noun)
the act of allowing a fluid to escape
a sudden drop from an upright position
a channel that carries excess water over or around a dam or other obstruction
liquid that is spilled

spill (verb)	sing (verb)
reduce the pressure of wind on (a sail)	make a whining, ringing, or whistling sound
reveal information	divulge confidential information or secrets
cause or allow (a solid substance) to flow or run out or over	to make melodious sounds
pour out in drops or small quantities or as if in drops or small quantities	produce tones with the voice
cause or allow (a liquid substance) to run or flow from a container	deliver by singing
flow, run or fall out and become lost