overloadedness

noun

overloadedness

noun

Etymology From overloaded + -ness.

1

The quality or condition of being overloaded.

If have emerged as a perfective marker due to the overloadedness of be, then how come be gains its use as a progressive marker or verbal passive marker later?2008, Junichi Toyota, Diachronic Change in the English Passive, Palgrave Macmillan, →ISBN, page 39:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.