piteously
4 occurrences across the corpus
NT Apocrypha/Pseudepigrapha
And when they have dealt out many torments unto all whose heart was evil, thereafter out of the great river shall a wheel of fire encompass them, because they devised wicked works. And then shall they lament apart every one from another in miserable fate, fathers and infant children, mothers and sucklings weeping, nor shall they be sated with tears, 300 nor shall the voice of them that mourn piteously apart be heard (?); but far under dark and squalid Tartarus shall they cry in torment, and in no holy place shall they abide and expiate threefold every evil deed that they have done, burning in a great flame; and shall gnash their teeth, all of them worn out with fierce thirst and hunger ( al. force, violence), and shall call death lovely and it shall flee from them: for no more shall death nor night give them rest, and oft-times shall they beseech in vain the Almighty God, 310 and then shall he openly turn away his face from them. For he hath granted the limit of seven ages for repentance unto men that err, by the hand of a pure virgin.
OT Pseudepigrapha
Will children mourn and piteously weep,
And now thee, wretched Asia, piteously
Ilias shall piteously complete for all