To belong to or be a part of, whether by right, nature, appointment, or custom; to relate to.
To belong as a part, right, possession, attribute, etc.
To comprise or include; to have as a related part.
To take in; to gather in; to mingle, blend or merge.
To cause or engage (someone or something) to participate or to become connected or implicated.
To complicate or make intricate.
To envelop, enfold, entangle.