λανθάνειν

From LSJ

οὕτως καὶ ἡ πίστις, ἐὰν μὴ ἔχῃ ἔργα, νεκρά ἐστιν καθ' ἑαυτήν → so even the Faith, if it does not have deeds, and is on its own, is dead | the Faith without works is dead

Source

Greek > English (Woodhouse Verbs Reversed)

(see also λανθάνω): be undetected, be unobserved, escape detection, escape notice of, escape notice

Lexicon Thucydideum

latere, to lie hid, be concealed,
a) absol. absolutely 1.37.4, 1.69.3, 2.4.4, 3.51.2, 3.74.3. 3.112.1. 4.26.8, 4.110.2, 4.135.1, 5.58.2. 5.110.1. 7.29.3. 7.83.5, 8.17.3. 8.46.5. 8.100.2.
b) c. acc. with accusative 1.65.1, 2.76.2, 2.80.4. 3.4.5, 3.22.1, 3.29.1. 3.96.3, 4.8.2. 4.26.7, 4.26.9, 4.32.1, 4.70.2. 4.103.2. 4.110.2. 5.56.1. 7.7.1. 7.15.2, 7.43.3. 8.33.2, 8.80.3, 8.99.1. 8.102.2. 8.103.2.
c) c. particip. with participle 1.141.7, 2.2.3, 3.105.2. 3.106.3. 4.29.4, 4.30.2, 4.36.2. 4.133.2, 5.6.3, 5.49.3. 6.51.1, 7.43.2, 48 8.91.2,
d) c. acc. et part. with accusative and participle 4.42.4, 4.48.1, 6.96.1, [vulgo commonly ταύτας] 6.97.1, 7.56.1, 8.10.1, [vulgo et Goell. commonly and in Goeller's edition λήσωσιν]