Nechtěli jste hledat:
protnout se, protít seintersect, cross (each other)
protowhat for, going-over, bawling out
prototherefore, that's why, on that account
protočit seslip
protokolminutes, proceedings, report, certificate, statement
protokolárníestablished by protocol, official record
protokolovatrecord , make* a record , take* minutes
protonproton
protonovýproton(ic)