Cache for cash, say

• Lead has one
• Sound-alike word
• Bore, to boar
• Won, for one
• "Too," to "two"

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
noun EXAMPLES FROM CORPUS ▪ Ensure that synonyms and homonyms are recognised. ▪ If the homonyms are the same part of speech, they are distinguished by superior numbers following the part-of-speech label. ▪ Some lexical sets are also included, such as homographs ...

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Homonym \Hom"o*nym\, n. [Cf. F. homonyme. See Homonymous .] A word having the same sound as another, but differing from it in meaning; as the noun bear and the verb bear. [Written also homonyme .]

Wikipedia Word definitions in Wikipedia
Homonym may refer to: Homonym , a name or word with more than one distinct meaning Homonym (biology) , a taxon identical in spelling to a name belonging to a different taxon

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
"a word spelled and pronounced the same as another but different in meaning," 1807, from French homonyme and directly from Latin homonymum (Quintilian), from Greek homonymon , neuter of homonymos , from homos "same" (see homo- (1)) + onyma , dialectal form ...