greek #4087 - πικραίνω pikrainó (to make bitter)

Strong's Exhaustive Concordance

From pikros; to embitter (literally or figuratively) -- be (make) bitter.

see GREEK pikros

Thayer's Greek Lexicon

Strong's 4087: πικραίνω

1. properly, to make bitter: τάὕδατα, passive, Revelation 8:11; τήνκοιλίαν, to produce a bitter taste in the stomach (Vulg.amarico), Revelation 10:9f.

2. tropically, to embitter, exasperate, i. e. render angry, indignant; passive, to be embittered, irritated (Plato, Demosthenes, others): πρόςτινα, Colossians 3:19 (Athen. 6, p. 242 c.; ἐπίτινα, Exodus 16:20; Jeremiah 44:15 (); 1 Esdr. 4:31; (ἐντίνι, Ruth 1:20)); contextually equivalent to to visit with bitterness, to grieve (deal bitterly with), Job 27:2; Macc. 3:7. (Compare: παραπικραίνω.)

Englishman's Concordance (References)

Strong's Greek: 4087. πικραίνω (pikrainó) — 4 Occurrences

Colossians 3:19 - V-PMM/P-2P
GRK:καὶ μὴ πικραίνεσθε πρὸς αὐτάς
NAS: your wives and do not be embittered against
KJV: be not bitter against them.
INT: and not be bitter against them

Revelation 8:11 - V-AIP-3P
GRK:ὑδάτων ὅτι ἐπικράνθησαν
NAS: because they were made bitter.
KJV: because they were made bitter.
INT: waters because they were made bitter

Revelation 10:9 - V-FIA-3S
GRK:αὐτό καὶ πικρανεῖ σου τὴν
NAS: it and eat it; it will make your stomach
KJV: thy belly bitter, but it shall be
INT: it and it will make bitter your

Revelation 10:10 - V-AIP-3S
GRK:ἔφαγον αὐτό ἐπικράνθη ἡ κοιλία
NAS: it, my stomach was made bitter.
KJV: my belly was bitter.
INT: I did eat it was made bitter the stomach