The Collaborative International Dictionary of English v.0.48:

Worship \Wor"ship\, v. t. [imp. & p. p. WorshipedWorshipped;
   p. pr. & vb. n. Worshiping or Worshipping.]
   [1913 Webster]
   1. To respect; to honor; to treat with civil reverence.
      [Obsoles.] --Chaucer.
      [1913 Webster]

            Our grave . . . shall have a tongueless mouth,
            Not worshiped with a waxen epitaph.   --Shak.
      [1913 Webster]

            This holy image that is man God worshipeth. --Foxe.
      [1913 Webster]

   2. To pay divine honors to; to reverence with supreme respect
      and veneration; to perform religious exercises in honor
      of; to adore; to venerate.
      [1913 Webster]

            But God is to be worshiped.           --Shak.
      [1913 Webster]

            When all our fathers worshiped stocks and stones.
                                                  --Milton.
      [1913 Webster]

   3. To honor with extravagant love and extreme submission, as
      a lover; to adore; to idolize.
      [1913 Webster]

            With bended knees I daily worship her. --Carew.
      [1913 Webster]

   Syn: To adore; revere; reverence; bow to; honor.
        [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

46 Moby Thesaurus words for "worshiping":
   admiring, adorant, adoration, adoring, apotheosizing, awed,
   awestricken, awestruck, co-worship, cult, cultism, cultus,
   deifying, devotion, devotional, devout, dulia, hero-worshiping,
   homage, hyperdulia, idolatrous, idolatry, idolizing, imploring,
   in awe, in the dust, latria, on bended knee, prayerful, precative,
   precatory, prostrate before, prostration, reverence, reverent,
   reverential, solemn, suppliant, supplicant, supplicatory,
   transcendent wonder, veneration, venerational, venerative, worship,
   worshipful