X heavily (Hebrew #3517)

Exodus
14:25   And took off
cuwr (Hebrew #5493)
a primitive root; to turn off (literal or figurative)
KJV usage: be(-head), bring, call back, decline, depart, eschew, get (you), go (aside), X grievous, lay away (by), leave undone, be past, pluck away, put (away, down), rebel, remove (to and fro), revolt, X be sour, take (away, off), turn (aside, away, in), withdraw, be without.
Pronounce: soor
Origin: or suwr (Hosea 9:12) {soor}
their chariot
merkabah (Hebrew #4818)
a chariot
KJV usage: chariot. See also 1024.
Pronounce: mer-kaw-baw'
Origin: feminine of 4817
wheels
'owphan (Hebrew #212)
from an unused root meaning to revolve; a wheel
KJV usage: wheel.
Pronounce: o-fawn'
Origin: or (shortened) pophan {o-fawn'}
, that they drave
nahag (Hebrew #5090)
to drive forth (a person, an animal or chariot), i.e. lead, carry away; reflexively, to proceed (i.e. impel or guide oneself); also (from the panting induced by effort), to sigh
KJV usage: acquaint, bring (away), carry away, drive (away), lead (away, forth), (be) guide, lead (away, forth).
Pronounce: naw-hag'
Origin: a primitive root
them heavily
kbeduth (Hebrew #3517)
difficulty
KJV usage: X heavily.
Pronounce: keb-ay-dooth'
Origin: feminine of 3515
: so that the Egyptians
Mitsrayim (Hebrew #4714)
Mitsrajim, i.e. Upper and Lower Egypt
KJV usage: Egypt, Egyptians, Mizraim.
Pronounce: mits-rah'-yim
Origin: dual of 4693
said
'amar (Hebrew #559)
to say (used with great latitude)
KJV usage: answer, appoint, avouch, bid, boast self, call, certify, challenge, charge, + (at the, give) command(-ment), commune, consider, declare, demand, X desire, determine, X expressly, X indeed, X intend, name, X plainly, promise, publish, report, require, say, speak (against, of), X still, X suppose, talk, tell, term, X that is, X think, use (speech), utter, X verily, X yet.
Pronounce: aw-mar'
Origin: a primitive root
, Let us flee
nuwc (Hebrew #5127)
to flit, i.e. vanish away (subside, escape; causatively, chase, impel, deliver)
KJV usage: X abate, away, be displayed, (make to) flee (away, -ing), put to flight, X hide, lift up a standard.
Pronounce: noos
Origin: a primitive root
from the face
paniym (Hebrew #6440)
the face (as the part that turns); used in a great variety of applications (literally and figuratively); also (with prepositional prefix) as a preposition (before, etc.)
KJV usage: + accept, a-(be- )fore(-time), against, anger, X as (long as), at, + battle, + because (of), + beseech, countenance, edge, + employ, endure, + enquire, face, favour, fear of, for, forefront(-part), form(-er time, -ward), from, front, heaviness, X him(-self), + honourable, + impudent, + in, it, look(-eth) (- s), X me, + meet, X more than, mouth, of, off, (of) old (time), X on, open, + out of, over against, the partial, person, + please, presence, propect, was purposed, by reason of, + regard, right forth, + serve, X shewbread, sight, state, straight, + street, X thee, X them(-selves), through (+ - out), till, time(-s) past, (un-)to(-ward), + upon, upside (+ down), with(- in, + -stand), X ye, X you.
Pronounce: paw-neem'
Origin: plural (but always as singular) of an unused noun (paneh {paw-neh'}; from 6437)
of Israel
Yisra'el (Hebrew #3478)
from 8280 and 410; he will rule as God; Jisrael, a symbolical name of Jacob; also (typically) of his posterity: --Israel.
Pronounce: yis-raw-ale'
; for the Lord
Yhovah (Hebrew #3068)
(the) self-Existent or Eternal; Jehovah, Jewish national name of God
KJV usage: Jehovah, the Lord. Compare 3050, 3069.
Pronounce: yeh-ho-vaw'
Origin: from 1961
fighteth
lacham (Hebrew #3898)
to feed on; figuratively, to consume; by implication, to battle (as destruction)
KJV usage: devour, eat, X ever, fight(-ing), overcome, prevail, (make) war(-ring).
Pronounce: law-kham'
Origin: a primitive root
for them against the Egyptians
Mitsrayim (Hebrew #4714)
Mitsrajim, i.e. Upper and Lower Egypt
KJV usage: Egypt, Egyptians, Mizraim.
Pronounce: mits-rah'-yim
Origin: dual of 4693
.