Word: ingratiating
To bring oneself into favour with someone by flattering or trying to please him or her.
(followed by to) To recommend; to render easy or agreeable.
Which ingratiates; which attempts to bring oneself into the favour of another, often with flattery or insincerity. Example: That was an ingratiating smile.
You can find a list of possible crossword clues for INGRATIATING below.