Lexical Definition

‎שָׁמַט‎ shâmaṭ (shaw-mat') to release H:V
a primitive root

discontinue, overthrow, release, let rest, shake, stumble, throw down.

1) to release, let drop or loose or rest or fall
1a) (Qal) to let drop or fall
1b) (Niphal) to be made to fall down, be thrown down
1c) (Hiphil)
1c1) to cause to let drop
1c2) to release, let drop

See Greek: ἄφεσις · ἀφίημι · ἐκκλίνω · καταπίνω · κυλιόω · περισπάω

Usage: 9 forms in 9 verses
Form Translated As     In Verse(s)
תַּשְׁמֵ֥ט let it release Deut.15.3
תִּשְׁמְטֶ֣נָּה you will let rest it Exod.23.11
שָׁמְט֖וּ they had stumbled 2Sam.6.6
שָׁמ֗וֹט he will remit Deut.15.2
שָֽׁמְט֖וּ they stumbled 1Chr.13.9
שִׁמְט֖וּהָ let fall her 2Kgs.9.33
נִשְׁמְט֣וּ they have been thrown down Ps.141.6
וַֽיִּשְׁמְט֑וּהָ and they let fall her 2Kgs.9.33
וְשָׁמַטְתָּ֗ה and you will let fall Jer.17.4

Brown-Driver-Briggs

[‎שָׁמַט‎] verb let drop (Late Hebrew id., loosen, detach, draw away, Niph`al slip off; Aramaic ‎שְׁמַטּ‎ loosen, pull away; draw sword, draw or pull away; Arabic ; is hang, suspend, II. release debtor (Kam), string of pearls); —

Qal let drop, fall: Imperative masculine plural suffix + Imperfect 3 masculine singular suffix ‎וַיִּשְׁמְטוּהָ‎ (final ‎ו‎ dittograph) ‎שִׁמְטוּהָו‎ 2Kgs 9:33 he said, Let her fall, and they let her fall; then figurative, of letting land rest in seventh year:, 2 masculine singular suffix: ‎תִּשְׁמְטֶנָּה‎ Exod 23:11 (E); Perfect 2 masculine singular ‎וְשָׁמַטְתָּ֫ה‎> Jer 17:4 thou shalt let drop thy hand (read ‎יָָֽרְךָ‎ for ‎וּבְךְ‎ JDMich and modern) from (‎מִן‎) thine inheritance, i.e. abandon it; Infinitive abs. ‎שָׁמוֺט‎ Deut 15:2 let fall (a debt in seventh year; see ‎מַשֶּׁה‎ b). — Perfect 3 plural ‎שָֽׁמְטוּ הַבָּקָר‎ 2Sam 6:6= 1Chr 13:9 is dubious, most naturally either they let the oxen fall (slip, stumble), or (as Targan) the oxen let it fall (reading ‎שְׁמָטוֺ‎, that is, the ark); > Thes the oxen ran away; ᵑ6 slipped (the yoke)? see further Dr. Niph`al Perfect 3 plural ‎נִשְׁמְטוּ‎ Ps 141:6 their judges have been thrown down. Hiph`il 2 masculine singular (?) jussive (?) ‎תַּשְׁמֵט‎ Deut 15:3 thou, shalt cause thy hand to let drop, etc.; BaNB 147 Qal; < read ‎תִּשְׁמֹט‎ (compare Dr), ‎יָרֶ֑ךָ‎: subject

Brown-Driver-Briggs References

Book Refs
Exodus 23:11
Deuteronomy 15:2 · 15:3
2 Samuel 6:6
2 Kings 9:33
1 Chronicles 13:9
Psalms 141:6
Jeremiah 17:4