There is more to Peace as a fruit that is also a promise!

Luke 17:21
Ps. 18:2
Ps. 62:6-8
Ps. 56:3-4
Ps. 46:1-7;10
Heb. 12:27-28
Ps. 55:4-5;16-18;22
Ps. 91
Jer. 1:12

One of the definitions of the Hebrew for that verse says, "I am watching over my Word to do it and accomplish it."

Ps. 85:8
Jn. 10:27-28
Prov. 1:33
1 Jn. 4:5-6
Dan. 10:19
Ps. 107:28-31
Ps. 4:8
Lev. 26:6
Ezekiel 34:15
Ps. 127:2
Ps. 16:7-9
Ps. 37:7-8;11
Is. 26:12
Ps. 23:1-4
Matt. 11:28-30
Heb. 4:9-12

Greek word for sluggish is nōthros - lazy, or stupid: - dull, slothful.

2 Cor. 2:14
Is. 55:11-12
Col. 3:15
Ps. 34:14

Pursue in Hebrew is râdaph -to run after - chase, follow, hunt.

Prov. 12:20

Counselor in Hebrew is yâ‛ats- to advise; to deliberate, take advice, advise (well), consult, (give take) counsel, determine, guide.

1 Pet. 3:11

Seek in Greek is zēteō- to worship (God),  be (go) about, desire, endeavour, enquire

Matt. 5:9

The root Greek word for peacemaker is poieō - abide, + agree, appoint, be, bear, + bring (forth), cause, commit, + content, continue, deal, + without any delay, execute, exercise, fulfil, gain, give, have, hold, keep, make, none of these things move me, perform, provide,  purpose,  secure, shew, spend, take, tarry, work, yield.

Ps. 120:6-7
Jn. 15:18-19
Matt. 5:44
Heb. 12:14
Eph. 4:3

Keep in Greek is tēreō -to (a watch; to guard (from loss or injury, by keeping the eye upon; to prevent escaping;  implies a fortress or full military lines of apparatus), to fulfil a command); to maintain); hold fast, (ob-, pre-, re) serve,

Matt. 16:18
Luke 19:42
James 3:17

The Greek root word for peaceable is eirēnē - ( to join); prosperity: - at one, quietness, rest.

1 Thess. 5:23