και conjunction
kai  kahee: and, also, even, so then, too, etc.; often used in connection (or composition) with other particles or small words
ιδου verb - second aorist active middle - second person singular
idou  id-oo': used as imperative lo!; -- behold, lo, see.
σεισμος noun - nominative singular masculine
seismos  sice-mos': a commotion, i.e. (of the air) a gale, (of the ground) an earthquake -- earthquake, tempest.
μεγας adjective - nominative singular masculine
megas  meg'-as: big (literally or figuratively, in a very wide application) -- (+ fear) exceedingly, great(-est), high, large, loud, mighty, + (be) sore (afraid), strong, to years.
εγενετο verb - second aorist middle deponent indicative - third person singular
ginomai  ghin'-om-ahee: to cause to be (gen-erate), i.e. (reflexively) to become (come into being), used with great latitude (literal, figurative, intensive, etc.)
εν preposition
en  en: in, at, (up-)on, by, etc.
τη definite article - dative singular feminine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
θαλασση noun - dative singular feminine
thalassa  thal'-as-sah:  the sea (genitive case or specially) -- sea.
ωστε conjunction
hoste  hoce'-teh: so too, i.e. thus therefore (in various relations of consecution, as follow) -- (insomuch) as, so that (then), (insomuch) that, therefore, to, wherefore.
το definite article - nominative singular neuter
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
πλοιον noun - nominative singular neuter
ploion  ploy'-on: a sailer, i.e. vessel -- ship(-ing).
καλυπτεσθαι verb - present passive middle or passive deponent
kalupto  kal-oop'-to: to cover up -- cover, hide.
υπο preposition
hupo  hoop-o': under, i.e. (with the genitive case) of place (beneath), or with verbs (the agency or means, through); (with the accusative case) of place (whither (underneath) or where (below) or time
των definite article - genitive plural neuter
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
κυματων noun - genitive plural neuter
kuma  koo'-mah:  a billow (as bursting or toppling) -- wave.
αυτος personal pronoun - nominative singular masculine
autos  ow-tos': the reflexive pronoun self, used of the third person , and (with the proper personal pronoun) of the other persons
δε conjunction
de  deh: but, and, etc. -- also, and, but, moreover, now (often unexpressed in English).
εκαθευδεν verb - imperfect active indicative - third person singular
katheudo  kath-yoo'-do: to lie down to rest, i.e. (by implication) to fall asleep -- (be a-)sleep.