Re-use the letters

libel

ant

hearsay

column

new word

AUTHENTICATION

Nobody

oval

Instant

toys

applause

californication

Identity

tube

Universe

sorry - we only had TICATION up to now (not THENTICATION) so I change Universe to Nurse (quite similar letters) and go on with

AUTHENTICATION

evening

Greetings to You and have a nice time, dear renee

AUTHENTICATION
Holidays

tale

utility..:thum:

abbey

new word:

ADMINISTRATION

Nonsense

ADMINISTRATION

Opel