Lexical Definition

‎גָּאַל‎ gâʼal (gaw-al') to defile H:V
a primitive root, (rather identified with ‎גָּאַל‎, through the idea of freeing, i.e. repudiating)

defile, pollute, stain.

1) to defile, pollute, desecrate
1a) (Niphal) to be defiled, be polluted
1b) (Piel) to pollute, desecrate
1c)(Pual) to be desecrated (of removal from priesthood)
1d) (Hiphil) to pollute, stain
1e) (Hithpael) to defile oneself

See Greek: μολύνω

Usage: 11 forms in 11 verses
Form Translated As     In Verse(s)
נְגֹאֲל֣וּ they are defiled Isa.59.3
נְגֹֽאֲל֖וּ they were defiled Lam.4.14
מְגֹאָ֣ל defiled Mal.1.12
מְגֹאָ֔ל defiled Mal.1.7
יִתְגָּאָֽל he will defile himself Dan.1.8
יִתְגָּאַ֛ל he defiled himself Dan.1.8
וַיְגֹֽאֲל֖וּ and they were defiled Neh.7.64
וַֽיְגֹאֲל֖וּ and they were defiled Ezra.2.62
וְנִגְאָלָ֑ה and defiled Zeph.3.1
גֵֽאַלְנ֑וּךָ have we defiled you Mal.1.7
אֶגְאָֽלְתִּי I have defiled Isa.63.3

Brown-Driver-Briggs

II. [‎גָּאַל‎] verb defile, late (compare ‎גָּעַל‎) —

Niph`al Perfect 3 masculine plural ‎נְגֹאֲלוּ‎ Isa 59:3; Lam 4:14, on form see Ges«GKC:51»§ 51, 2, i. 265; Participle ‎נִגְאָלָה‎ Zeph 3:1be defiled, hands with blood ‎בַּדָּם‎, Isa 59:3 compare Lam 4:14 participle as substantive defiled, polluted one Zeph 3:1 of Jerusalem (|| ‎˜מֹרְאָה‎; appositive ‎הָעִיר הַיּוֺנָה‎). Pi`el Perfect 1 plural suffix ‎גֵּאַלְנוּךָ‎ Mal 1:7 pollute, desecrate, object ‎׳‎‎י‎ (desecrated in his altar). Pu`al Imperfect ‎וַיְגֹאֲלוּ מִןהַֿכְּהֻנָּה‎ Ezra 2:62 = Neh 7:64 construct pregnant and they were desecrated out of the priesthood, i.e. deposed, as desecrated one; Participle ‎מְגֹאָל‎ of bread laid on Yahweh's altar Mal 1:7 of Yahweh's altar (table, ‎שֻׁלְחָן‎) vMal 1:12. Hiph`il Perfect 1 singular ‎אֶגְאָ֑לְתִּי‎ Isa 63:3 (on Aramaic form see i. 27 Ges«GKC:53»§ 53 R. 6 but) read perhaps ‎גֵּאָ֑לְתִּי‎ Pi`el, see GFMThLZ 1887, 292 compare also Gesl.c. N. Ol§ 255 b Sta§ 159 b, 3; — I have polluted, i.e. stained all my raiment. Hithpa`el Imperfect ‎יִתְגָּאַל‎ Dan 1:8 ‎יִתְגָּאָ֑ל‎ vDan 1:8defile himself.

Brown-Driver-Briggs References

Book Refs
Ezra 2:62
Nehemiah 7:64
Isaiah 59:3 · 63:3
Lamentations 4:14
Daniel 1:8
Zephaniah 3:1
Malachi 1:7 · 1:12