shog

[shog, shawg] /ʃɒg, ʃɔg/
verb (used with object), shogged, shogging.
1.
to shake; jolt.
verb (used without object), shogged, shogging.
2.
to jog along.
noun
3.
a shake; jolt.
Origin
1350-1400; Middle English shoggen (v.); perhaps akin to shock1