-тельство

Etymology
+

Suffix

 * 1) -ence, -ance, -tion, -ity, -ment, etc.

Usage notes

 * The stress is drawn onto the preceding syllable.
 * Note that some words ending in -тельство may be formed by adding onto a word ending in, instead of directly from a verb, for example  from  (there is no verb *председа́ть).
 * Class 5 verbs in -еть change this ending to -и(ть) before adding the suffix.