Toodles is an informal way of saying goodbye, and the crossword solutions given are all variations of this phrase. CIAO is an Italian word for goodbye, BYE is a common English phrase, Tata is a French phrase, Imoff is a contraction of 'I'm off', LATER is a phrase used to indicate that one will see someone at a LATER time, Seeya is a contraction of 'see you', Seeyou is another variation of 'see you', and Solong is a contraction of 'so long'.