The Guardian - Quick crossword No 15,181 - Jan 3 2019

Clues Answers
'Buster' of the silent films KEATON
Assistance HELP
Australian state NEWSOUTHWALES
Code breaking CRYPTANALYSIS
Commander of the Confederate States Army in the American Civil War LEE
Credit cards PLASTIC
Filth SMUT
Flight recorder BLACKBOX
Garb DRESS
Given as a gift BESTOWED
Hammered BEATEN
Lovers' words? SWEETNOTHINGS
Clues Answers
Mother (or father) PARENT
Nonsense ROT
Psychologically painful TRAUMATIC
Remarkable EXTRAORDINARY
Sneak out STEALAWAY
Titania's king OBERON
Unwilling LOTH
Upright VERTICAL
Uzbek city on the old Silk Road TASHKENT
Wash vigorously SCRUB
Without much rainfall ARID
Words from the pourer? SAYWHEN