Lexical Definition

‎διατηρέω‎ diatēréō (dee-at-ay-reh'-o) to keep G:V
from ‎διά‎ and ‎τηρέω‎

keep.

Usage: 13 forms in 18 verses
Form Translated As     In Verse(s)
διετηρούντο observed LXX.2Sam.3.30
διετηρήθησ you were carefully kept LXX.Exod.9.16
διετήρησε he observed LXX.Deut.33.9
kept LXX.Gen.37.11
διετήρει was treasuring up Luke.2.51
διατηρών observing LXX.Exod.34.7LXX.Isa.56.2
διατηροῦντεσ keeping Acts.15.29
διατηρούσιν carefully keep LXX.Prov.22.12
διατηρείν to observe LXX.Deut.7.8
διατηρεί carefully keeps LXX.Prov.21.23
διατηρήσετε shall observe LXX.Num.18.7
you shall observe LXX.Num.28.2
διατηρήσεισ shall observe LXX.Gen.17.9
you shall carefully keep LXX.Ps.12.7
you shall observe LXX.Gen.17.10
διατετηρημένον for carefully keeping LXX.Exod.12.6
διατήρησόν Carefully keep LXX.Exod.2.9

Abbott-Smith

δια-τηρέω, -ῶ [in LXX for שׁמר, נצר, etc.; seq. ἀπό (for מִן), as in Ps 11 (12):8;]
to keep carefully: Lk 2:51; seq. ἐκ, Ac 15:29.†

Abbott-Smith References

Book Refs
Psalms 12:8
Luke 2:51
Acts 15:29

Liddell-Scott-Jones

διατηρέω-έω,

Boeotian dialect δια-τᾱρέω [Refs 2nd c.BC+], but Doric dialect δια-τηρέω [Refs]:— watch closely, observe, [Refs 5th c.BC+]

__2 maintain, τὴν ἐλευθερίαν Decrees cited in [Refs 4th c.BC+] —middle, -εῖται τὸν καιρόν observes,[Refs]:—passive, ὅταν διατηρέωηθῶσιν οἱ νόμοι τῇ πόλει [Refs 4th c.BC+]
__3 with predicates, βοῦς ἐννέα ἔτη δ. ἀνοχεύτους [Refs 4th c.BC+]
__4 δ. ἑαυτὸν ἔκ τινος keep oneself from.., [NT]

LSJ Scripture Refs: Acts.15.29