Vertex menu
ctrl + V
Edge menu
ctrl + E
Face menu
ctrl + F
Extrude
E
Extrude to cursor
ctrl RMB
Extrude menu
alt + E
Bevel
ctrl + B
Vertex bevel
ctrl + shift + B
ctrl + B + V
Inset
i
Inset individual faces
i, i
Loop cut
ctrl + R
Loop cut count
ctrl + R, scroll wheel
Loop / vertex slide
G, G
Knife
K
Shrink / fatten
alt + S
Shear
shift + ctrl + alt + S
To sphere
shift + alt + S
Fill face / new edge
F
Vertex connect path
J
Separate
P
Merge
M
Split
Y
Rip
V
Recalculate normals
shift + N