Cuneiform P Sign

PA

Image: Tied bundle of grain stalks or two pieces of wood connected end to end.

Definition: (noun) connections, connectors - anything which connects things together like a navigable river or wall

(noun) Connections: SG 1.4

PAD

Image: Stick man over window shutter (X21) with an opener (angled line)

Definition: to show, reveal, to seek, to find, to declare,

PAP

Image: Crossed lines

Definition: brother, sister, sibling, relative