tiller vs till

tiller and till both are nouns.

Word	Noun	Adjective	Verb	Adverb
tiller	Yes	No	Yes	No
till	Yes	No	Yes	No

tiller (noun)	till (noun)
lever used to turn the rudder on a boat	a strongbox for holding cash
a farm implement used to break up the surface of the soil (for aeration and weed control and conservation of moisture)	a treasury for government funds
someone who tills land (prepares the soil for the planting of crops)	unstratified soil deposited by a glacier; consists of sand and clay and gravel and boulders mixed together
a shoot that sprouts from the base of a grass

tiller (verb)	till (verb)
grow shoots in the form of stools or tillers	work land as by ploughing, harrowing, and manuring, in order to make it ready for cultivation