You can spell calendar with those letters.
docket
clasped
The letters spell the word calked. They also spell the word lacked.
You could form 'redact' from those letters.
cathode
Aplyrcde
Words that can be spelled with the letters in A C I L O P T R are:aactactorailaptarcartcarcartclapclipclotcoatcoilcoltcoralcropIitlairlapliarliplitloloplotoaroatoilopaloptororcapapactpailpairpalparpartpatpilotpitportportalrailrapraptraptorratriotrottacotailtaptartarptiptoiltraptrip
D D# E C E C E C C D D# E C D E BD C D D# E C E C E C AG F# A C E D C A D D D# E C E C E C C D D# E C D E B D C C D C E C D E C D C E C D E C D C E C D E E B D C #=sharp
heated
The letters ELEDRMA can also spell the word EMERALD.
Two options:reddesttedders
Decades is correct.