full play etc.(freedom)Freedom. disencumbrance, disentanglement
deoppilation
permission etc.Permission. simplicity, lack of complication.
Verbs
be easy etc.adj.
go on smoothly, run smoothly
have full play etc. n.
go on all fours, run on all fours
obey the helm, work well. flow with the stream, swim with the stream, drift with the stream, go with the stream, flow with the tide, drift with the tide
see one's way
have all one's own way, have the game in one's own hands
walk over the course, win at a canter
make light of, make nothing of, make no bones of. be at home in, make it look easy, do it with one's eyes closed, do it in one's sleep etc.(skillful)Skill. render easy etc.adj.