Oh that
nathan (naw-than')
to give, used with greatest latitude of application (put, make, etc.)
my head
ro'sh (roshe)
the head (as most easily shaken), whether literal or figurative (in many applications, of place, time, rank, itc.)
were waters
mayim (mah'-yim)
water; figuratively, juice; by euphemism, urine, semen -- + piss, wasting, water(-ing, (-course, -flood, -spring).
and mine eyes
`ayin (ah'-yin)
an eye; by analogy, a fountain (as the eye of the landscape)
a fountain
maqowr (maw-kore')
fountain, issue, spring, well(-spring).
of tears
dim`ah (dim-aw')
weeping -- tears.
that I might weep
bakah (baw-kaw')
to weep; generally to bemoan -- at all, bewail, complain, make lamentation, more, mourn, sore, with tears, weep.
day
yowmam (yo-mawm')
daily -- daily, (by, in the) day(-time).
and night
layil (lah'-yil)
a twist (away of the light), i.e. night; figuratively, adversity -- (mid-)night (season).
for the slain
chalal (khaw-lawl')
pierced (especially to death); figuratively, polluted -- kill, profane, slain (man), slew, (deadly) wounded.
of the daughter
bath (bath)
apple (of the eye), branch, company, daughter, first, old, owl, town, village.
of my people
`am (am)
a people (as a congregated unit); specifically, a tribe (as those of Israel); hence (collectively) troops or attendants; figuratively, a flock -- folk, men, nation, people.