Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English deletion
Latin deletio (mention)
Latin deleo (mention)

English deletionist (suffix)
English deletionism (suffix)
English microdeletion (prefix)
English indel (blend)
English undeletion (prefix)
English autodeletion (prefix)
English codeletion (prefix)
English nondeletion (prefix)
English redeletion (prefix)
English deletional (suffix)
English transdeletion (prefix)
English schwa deletion (compound)
English megadeletion (prefix)
Hungarian deléció (borrowed)
Portuguese deleção (mention)