A — 1: κριθή
(Strong's #2915 — Noun Feminine — krithe — kree-thay' )

"barley," is used in the plural in Revelation 6:6 .

B — 1: κρίθινος
(Strong's #2916 — Adjective — krithinos — kree'-thee-nos )

signifies "made of barley," John 6:9,13 .