ARREAR
Etymology
Adverb
arrear (comparative more arrear, superlative most arrear)
(obsolete) Towards the rear, backwards. [14th-16th c.]
(obsolete) Behind time; overdue. [15th-19th c.]
Noun
arrear (plural arrears)
Work to be done, obligation.
Unpaid debt.
That which is in the rear or behind.
Source: Wiktionary
Ar*rear", adv. Etym: [OE. arere, OF. arere, ariere, F. arrière, fr.
L. ad + retro backward. See Rear.]
Definition: To or in the rear; behind; backwards. [Obs.] Spenser.
Ar*rear", n.
Definition: That which is behind in payment, or which remains unpaid,
though due; esp. a remainder, or balance which remains due when some
part has been paid; arrearage; -- commonly used in the plural, as,
arrears of rent, wages, or taxes. Locke.
For much I dread due payment by the Greeks Of yesterday's arrear.
Cowper.
I have a large arrear of letters to write. J. D. Forbes.
In arrear or In arrears, behind; backward; behindhand; in debt.
Source: Webster’s Unabridged Dictionary 1913 Edition