ritualize

Verb (intransitive), Verb (transitive)

rit=u=al=ize

WORDNET DICTIONARY

ritualize(v = verb.change) ritualise - make or evolve into a ritual; "The growing up of children has become ritualized in many cultures"

is one way to formalise, formalize

Derived forms noun ritual₁, noun ritual₂

Sample sentences:
Something ----s
Somebody ----s something
Something ----s something

For further exploring for "ritualize" in Webster Dictionary Online