Lexical Definition

‎מָהַר‎ mâhar (maw-har') to pay brideprice H:V
a primitive root (perhaps rather the same as ‎מָהַר‎ through the idea of readiness in assent)

endow, [idiom] surely.

1) to obtain or acquire by paying purchase price, give a dowry
1a) (Qal) to obtain in exchange

Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
מָהֹ֛ר certainly Exod.22.16
יִמְהָרֶ֥נָּה he will pay bride-price for her Exod.22.16

Brown-Driver-Briggs

III. [‎מָהַר‎] verb denominative acquire by paying purchase-price (Arabic give a dowry, marry for a ; compare GerberVerb. denominative 12 Buhl SS); —

Qal Perfect 3 plural ‎מָהָ֑רוּ‎ Ps 16:4 usually obtain another in exchange (or, by paying a price, compare Che), but text dubious; Imperfect 3 masculine singular suffix+ Infinitive absolute ‎מָהֹר יִמְהָרֶנָּה לוֺ לְאִשָּׁה‎ Exod 22:15* (E).

‎ַ˜מהֲתַלּוֺת‎ see ‎תלל‎.

Brown-Driver-Briggs References

Book Refs
Exodus 22:15*
Psalms 16:4