פָּרַשׁ
From LSJ
πάντα χωρεῖ καὶ οὐδὲν μένει καὶ δὶς ἐς τὸν αὐτὸν ποταμὸν οὐκ ἂν ἐμβαίης → all things move and nothing remains still, and you cannot step twice into the same stream
English (Strong)
a primitive root; to separate, literally (to disperse) or figuratively (to specify); also (by implication) to wound: scatter, declare, distinctly, shew, sting.