Of Egyptian derivation; Etham, a place in the Desert -- Etham.
Englishman's Concordance
Etham=“with them: their plowshare” 1) a stopping place for Israel during the Exodus Part of Speech: noun proper locative A Related Word by BDB/Strong’s Number: of Egyptian derivation
Brown-Driver-Briggs
אֵתָםproper name, of a location (perhaps=Egyptian Chetem, compare EbGS 521 f. but ᵐ5Ὀθομ, Ὀθωμ, compare LagBN 54) Exodus 13:20 in Egypt, place on edge of desert, so Numbers 33:6,7; אִדְבַּר אֵתָםNumbers 33:8.
אַתֶּם see below אנת.
אֶתְמוֺל see below תמל.
אתן (meaning ? Thes compares Arabic take short steps, but this appy. only by-form of ).
Exodus 13:20 HEB:מִסֻּכֹּ֑ת וַיַּחֲנ֣וּ בְאֵתָ֔ם בִּקְצֵ֖ה הַמִּדְבָּֽר׃ NAS: and camped in Etham on the edge KJV: and encamped in Etham, in the edge INT: Succoth and camped Etham the edge of the wilderness
Numbers 33:6 HEB:מִסֻּכֹּ֑ת וַיַּחֲנ֣וּ בְאֵתָ֔ם אֲשֶׁ֖ר בִּקְצֵ֥ה NAS: and camped in Etham, which KJV: and pitched in Etham, which [is] in the edge INT: Succoth and camped Etham which the edge
Numbers 33:7 HEB: וַיִּסְעוּ֙ מֵֽאֵתָ֔ם וַיָּ֙שָׁב֙ עַל־ NAS: They journeyed from Etham and turned back KJV: And they removed from Etham, and turned again INT: journeyed Etham and turned and
Numbers 33:8 HEB:יָמִים֙ בְּמִדְבַּ֣ר אֵתָ֔ם וַֽיַּחֲנ֖וּ בְּמָרָֽה׃ NAS: in the wilderness of Etham and camped KJV: in the wilderness of Etham, and pitched INT: days' the wilderness of Etham and camped Marah
take short steps, but this appy. only by-form of 
).