Lexical Definition

‎עַשְׁתֵּי‎ ʻashtêy (ash-tay') eleven H:N
apparently masculine plural construction of ‎עֶשֶׁת‎ in the sense of an afterthought (used only in connection with ‎עָשָׂר‎ in lieu of ‎אֶחָד‎)

[phrase] eleven(-th).

1) one, eleven, eleventh
1a) one as combined with ten (עָשָׂר)

Usage: 8 forms in 19 verses
Form Translated As     In Verse(s)
עַשְׁתֵּי one Exod.26.7Num.29.20
עַשְׁתֵּֽי one Exod.36.141Chr.25.181Chr.27.14
עַשְׁתֵּ֥י one 1Chr.12.13
עַשְׁתֵּ֣י one Num.7.722Kgs.25.21Chr.24.12Jer.1.3Jer.52.5Ezek.40.49
לְעַשְׁתֵּֽי of one Zech.1.7
לְעַשְׁתֵּ֥י to one Exod.26.8Exod.36.15
לְעַשְׁתֵּ֣י for one 1Chr.27.14
בְּעַשְׁתֵּֽי in one Deut.1.3
in one Jer.39.2Ezek.26.1

Brown-Driver-Briggs

‎עַשְׁתֵּי‎19 noun number one (Assyrian išten, one; išten ešrit, eleven; Dl§ 75, Tel Amarna [iš-]tit, first time; see Gie ZAW i (1881), 226 Ges«GKC:97e»§ 97e ii. l, 212 and references); — only + ‎עָשָׂר‎, ‎עֶשְׂרֵה‎ (q. v.) = eleven, eleventh, Jer 1:3; Jer 39:2 = Jer 52:5 = 2Kgs 25:2; Ezek 26:1; Ezek 40:49; Zech 1:7; Exod 26:7; Exod 26:8; Exod 36:14; Exod 36:15; Num 7:72; Num 29:20 (all P), Deut 1:3; 1Chr 12:13*; 1Chr 24:12; 1Chr 25:18; 1Chr 27:14.

Brown-Driver-Briggs References

Book Refs
Exodus 26:7 · 26:8 · 36:14 · 36:15
Numbers 7:72 · 29:20
Deuteronomy 1:3
2 Kings 25:2
1 Chronicles 12:13* · 24:12 · 25:18 · 27:14
Jeremiah 1:3 · 39:2 · 52:5
Ezekiel 26:1 · 40:49
Zechariah 1:7