curtail immobilise immobilize limit cut back confine abridge circumscribe curb

localize control moderate check curb localise skimp contain scant taboo classify hold in hold

stiffen baffle control moderate gate tighten rule strangle limit confine contain encumber crack down mark out hold restrain check throttle clamp down reduce constrain tighten up trammel inhibit bound rein harness halter regulate draw the line draw a line cumber cramp mark off tie hamper hold in curb

modify qualify