رافقهُ

He was, or became, his رَفِيق, or travelling-companion; he accompanied him in a journey; (S, O, Msb, K;) verbal noun مُرَافَقَةٌ (TK) and رِفَاقٌ. (TA.)

And this latter verbal noun also signifies The being hypocritical, or acting hypocritically. (TA. [See also 3 in article رمق.])