verb

wrap up, cover, or surround completely.

a figure enveloped in a black cloak

surround,cover,enfold,enwrap,blanket,swathe,swaddle,wrap (up),engulf,encircle,encompass,cocoon,sheathe,encase,enclose,cloak,conceal,hide,obscure,cover (up),screen,shield,mask,veil,shroud,mantle,enshroud,obnubilate