GRC
Bailly
ητος (ἡ) [ᾰ] sainteté.
Étym. ἅγιος.
Bailly 2020 Hugo Chávez Gérard Gréco, André Charbonnet, Mark De Wilde, Bernard Maréchal & contributeurs / Licence Creative Commons Attribution - Pas d'Utilisation Commerciale - Pas de Modification — « CC BY-NC-ND 4.0 »
LSJ
ητος, ἡ, = ἁγιωσύνη, LXX 2 Ma. 15.2, Ep. Heb. 12.10. as title, PGiss. 55.5 (vi AD).
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
ητος, ἡ, Heiligkeit, NT.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)
TBESG
ἁγιότης, -ητος, ἡ
(< ἅγιος), [in LXX: 2Ma.15:2 * ;]
sanctity, holiness, regarded, properly, as an abstract quality (see next word, and cf. Lft. Notes, 49; MM, VGT, see word): 2Co.1:12, Heb.12:10.†
(AS)
Translators Brief lexicon of Extended Strongs for Greek based on Abbot-Smith, A Manual Greek Lexicon of the New Testament (1922) (=AS), with corrections and adapted by Tyndale Scholars