-tas

Etymology
From

Suffix

 * 1) -ness, -ity

Etymology 1
From, from , whence also 🇨🇬, 🇨🇬, and 🇨🇬. See also.

Suffix

 * 1) -ty, -dom, -hood, -ness, -ship;

Usage notes
The suffix -tās is added to an adjective (or sometimes a noun) to form an abstract third declension feminine noun indicating a state or condition.
 * Examples:

It has two allomorphs:
 * (used after -i-)
 * (used after -i-)
 * (used after -i-)
 * (used after -i-)
 * (used after -i-)

Descendants

 * (rarer, )
 * (rarer, )
 * (rarer, )
 * (rarer, )
 * (rarer, )
 * (rarer, )
 * (rarer, )
 * (rarer, )
 * (rarer, )
 * (rarer, )
 * (rarer, )
 * (rarer, )
 * (rarer, )

Etymology 2
From, from.