Accumulation Shortfall shall initially mean zero and shall thereafter mean, with respect to any Monthly Period during the Controlled Accumulation Period, the excess, if any, of the Controlled Deposit Amount for the previous Monthly Period over the amount deposited into the Principal Funding Account pursuant to subsection 4.9(c)(i) with respect to the Certificates for the previous Monthly Period.
Cumulative Common Unit Arrearage means, with respect to any Common Unit, whenever issued, and as of the end of any Quarter, the excess, if any, of (a) the sum of the Common Unit Arrearages with respect to an Initial Common Unit for each of the Quarters within the Subordination Period ending on or before the last day of such Quarter over (b) the sum of any distributions theretofore made pursuant to Section 6.4(a)(ii) and the second sentence of Section 6.5 with respect to an Initial Common Unit (including any distributions to be made in respect of the last of such Quarters).
Amortization Period means, with respect to any Series, or any Class within a Series, a period following the Revolving Period during which principal is distributed to Investor Certificateholders, which shall be the controlled amortization period, the principal amortization period, the rapid amortization period, or other amortization period, in each case as defined with respect to such Series in the related Supplement.
Amortization Commencement Date means the date on which an Amortization Event is deemed to occur pursuant to Section 20 hereof.