מָרַר (mârarmaw-rar'verbbe bitter)
[Heb] מָרַר ETCBC: מרר‎ (verb|be bitter) OSHL: m.dq.aa TWOT: 1248 GK: H5352 Greek: ἀπειθέω, θυμόω, ὀδυνάω, ὀργίζω, πικρός, πικρῶς
Derivation: a primitive root; properly, to trickle (see מַר); but used only as a denominative from מַר;
Strong's: to be (causatively, make) bitter (literally or figuratively)
KJV: (be, be in, deal, have, make) bitter(-ly, -ness), be moved with choler, (be, have sorely, it) grieved(-eth), provoke, vex.