recan, to heed—reck, reckless, recklessness, reckon, reckoning.
rídan, to ride—ride, rider, road, roadster, roadstead.
rinnan, to run—run, runner, runaway, outrun.
ripan, to reap—reap, reaper, ripe, ripen, ripeness, unripe.
ruh, rough—rough, roughness.
sægan, to say—say, saying, hearsay, unsay.
sar, painful—sore, soreness, sorrow, sorrowful, sorry.
scacan, to shake—shake, shaky, shock, shocking.
sceadan, to shade—shade, shady, shadow, shed (a covered enclosure).
scedan, to scatter, to shed—shed (to spill), watershed.