meditation (Hebrew #1900)

Psalm
49:3  My mouth
peh (Hebrew #6310)
the mouth (as the means of blowing), whether literal or figurative (particularly speech); specifically edge, portion or side; adverbially (with preposition) according to
KJV usage: accord(-ing as, -ing to), after, appointment, assent, collar, command(-ment), X eat, edge, end, entry, + file, hole, X in, mind, mouth, part, portion, X (should) say(-ing), sentence, skirt, sound, speech, X spoken, talk, tenor, X to, + two-edged, wish, word.
Pronounce: peh
Origin: from 6284
shall speak
dabar (Hebrew #1696)
perhaps properly, to arrange; but used figuratively (of words), to speak; rarely (in a destructive sense) to subdue
KJV usage: answer, appoint, bid, command, commune, declare, destroy, give, name, promise, pronounce, rehearse, say, speak, be spokesman, subdue, talk, teach, tell, think, use (entreaties), utter, X well, X work.
Pronounce: daw-bar'
Origin: a primitive root
of wisdom
chokmowth (Hebrew #2454)
collateral forms of 2451; wisdom
KJV usage: wisdom, every wise (woman).
Pronounce: khok-moth'
Origin: or chakmowth {khak-moth'}
; and the meditation
haguwth (Hebrew #1900)
musing
KJV usage: meditation.
Pronounce: haw-gooth'
Origin: from 1897
of my heart
leb (Hebrew #3820)
the heart; also used (figuratively) very widely for the feelings, the will and even the intellect; likewise for the centre of anything
KJV usage: + care for, comfortably, consent, X considered, courag(-eous), friend(-ly), ((broken-), (hard-), (merry-), (stiff-), (stout-), double) heart((-ed)), X heed, X I, kindly, midst, mind(-ed), X regard((-ed)), X themselves, X unawares, understanding, X well, willingly, wisdom.
Pronounce: labe
Origin: a form of 3824
shall be of understanding
tabuwn (Hebrew #8394)
or towbunah {to-boo-naw'}; from 995; intelligence; by implication, an argument; by extension, caprice
KJV usage: discretion, reason, skilfulness, understanding, wisdom.
Pronounce: taw-boon'
Origin: and (feminine) tbuwnah {teb-oo-naw'}
.