מִשְׁמָר
From LSJ
Βιοῖ γὰρ οὐδείς, ὃν προαιρεῖται βίον → Homo nullus aevum degit arbitri sui → Denn keiner lebt sein Leben, wie er es geplant
English (Strong)
from שָׁמַר; a guard (the man, the post or the prison); a deposit (fig.); also (as observed) a usage (abstr.), or an example (concr.): diligence, guard, office, prison, ward, watch.