谩 謾 man2
谩
mán
to deceive

谩 謾 man4
谩
màn
to slander; to be disrespectful; to slight

strokes 13
radical
讠
strokes after radical 11
谩骂 謾罵 man4 ma4
谩骂
mànmà
to hurl abuse; to deride; to call sb names