insinuating

Provoking gradual doubt or suspicion; suggestive.

Artfully contrived to gain favor or confidence; ingratiating.

Tending to enter treacherously; insensibly winning favor or confidence.

Winding, creeping, or flowing in, quietly or stealthily; suggesting; winning favor and confidence insensibly.

Present participle of insinuate.

calculated to please or gain favor