(obsolete, transitive) to share, to share out, to divide / (intransitive) to go away, leave, depart / (intransitive) to originate / (intransitive, euphemistic) to die / (intransitive, figuratively) to emanate / (Quebec, informal, transitive) to start

to work on the assumption that, to assume that

(intransitive, vulgar) to go awry, to hit the fan, to go to shit

(intransitive, simultaneously euphemistic and, usually, hyperbolic) to be consumed by and destroyed in fire (which is only implied) such that smoke is the only evidence of something having happened (ash, smut, etc. notwithstanding) / (intransitive, figuratively) to be ruined, destroyed / (intransitive, figuratively) to go up in smoke, vanish into thin air

starting at, beginning in, from […] onward / Starting from (there), supposing (that)

(intransitive, informal) to go awry, to hit the fan, to go pear-shaped

(intransitive, informal) to go awry, to hit the fan, to go pear-shaped

(intransitive) to go downhill, to go down the drain, to go awry, to go pear-shaped

(intransitive) drift, go adrift

(idiomatic) to start off on the wrong foot