A — 1: λυπέω
(Strong's #3076 — Verb — lupeo — loo-peh'-o )

is rendered "to be sorry" (Passive Voice) in Matthew 14:9 , AV (RV, "grieved"); 17:23; 18:31; 2—Corinthians 2:2 [1st part, Active Voice, "make sorry" (as in 2—Corinthians 7:8 , twice); 2nd part, Passive]; 2:4, RV, "made sorry;" 2—Corinthians 9:9,11 , RV, "ye were made sorry." See GRIEVE , B, No. 1.

B — 1: περίλυπος
(Strong's #4036 — Adjective — perilupos — per-il'-oo-pos )

is translated "exceeding sorry" in Mark 6:26 : see SORROWFUL , C, No. 1.