יָמַן
From LSJ
Μέμνησο νέος ὤν, ὡς γέρων ἔσῃ ποτέ → Iuvenis memento te fore aliquando senem → Bedenke jung schon, dass dereinst ein Greis du bist
English (Strong)
a primitive root; to be (physically) right (i.e. firm); but used only as denominative from יָמִין and transitive, to be right-handed or take the right-hand side: go (turn) to (on, use) the right hand.