Psalms 119:55

זָכַר (za.khar) 1) to remember, recall, call to mind 1a) (Qal) to remember, recall 1b) (Niphal) to be brought to remembrance, be remembered, be thought of, be brought to mind 1c) (Hiphil) 1c1) to cause to remember, remind 1c2) to cause to be remembered, keep in remembrance 1c3) to mention 1c4) to record 1c5) to make a memorial, make remembrance

לַ֫יְלָה (lay.lah) 1) night 1a) night (as opposed to day) 1b) of gloom, protective shadow (fig.)

שֵׁם (shem) 1) name 1a) name 1b) reputation, fame, glory 1c) the Name (as designation of God) 1d) memorial, monument Aramaic equivalent: shum (שֻׁם "name" H8036)

אֲדֹנָי (a.do.nai) Lord - a title, spoken in place of Yahweh in Jewish display of reverence Another name of ye.ho.vah (יהוה "LORD" H3068G)

שָׁמַר (sha.mar) : obey/observe 1) to keep, guard, observe, give heed 1a) (Qal) 1a1) to keep, have charge of 1a2) to keep, guard, keep watch and ward, protect, save life 1a2a) watch, watchman (participle) 1a3) to watch for, wait for 1a4) to watch, observe 1a5) to keep, retain, treasure up (in memory) 1a6) to keep (within bounds), restrain 1a7) to observe, celebrate, keep (sabbath or covenant or commands), perform (vow) 1a8) to keep, preserve, protect 1a9) to keep, reserve 1b) (Niphal) 1b1) to be on one's guard, take heed, take care, beware 1b2) to keep oneself, refrain, abstain 1b3) to be kept, be guarded …

תּוֹרָה (to.rah) 1) law, direction, instruction 1a) instruction, direction (human or divine) 1a1) body of prophetic teaching 1a2) instruction in Messianic age 1a3) body of priestly direction or instruction 1a4) body of legal directives 1b) law 1b1) law of the burnt offering 1b2) of special law, codes of law 1c) custom, manner 1d) the Deuteronomic or Mosaic Law