Psalms 71:21

רָבָה (ra.vah) 1) be or become great, be or become many, be or become much, be or become numerous 1a) (Qal) 1a1) to become many, become numerous, multiply (of people, animals, things) 1a2) to be or grow great 1b) (Piel) to make large, enlarge, increase, become many 1c) (Hiphil) 1c1) to make much, make many, have many 1c1a) to multiply, increase 1c1b) to make much to do, do much in respect of, transgress greatly 1c1c) to increase greatly or exceedingly 1c2) to make great, enlarge, do much Aramaic equivalent: re.vah (רְבָה "to grow great" H7236)

גְּדוּלָּה (ge.du.lah) 1) greatness 1a) of man 1b) of God's greatness (as an attribute)

סָבַב (sa.vav) : turn/bring_around 1) to turn, turn about or around or aside or back or towards, go about or around, surround, encircle, change direction 1a) (Qal) 1a1) to turn, turn about, be brought round, change 1a2) to march or walk around, go partly around, circle about, skirt, make a round, make a circuit, go about to, surround, encompass 1b) (Niphal) 1b1) to turn oneself, close round, turn round 1b2) to be turned over to 1c) (Piel) to turn about, change, transform 1d) (Poel) 1d1) to encompass, surround 1d2) to come about, assemble round 1d3) to march, go about 1d4) to enclose, envelop 1e) (Hiphil) …

נָחַם (na.cham) : comfort 1) to be sorry, console oneself, repent, regret, comfort, be comforted 1a) (Niphal) 1a1) to be sorry, be moved to pity, have compassion 1a2) to be sorry, rue, suffer grief, repent 1a3) to comfort oneself, be comforted 1a4) to comfort oneself, ease oneself 1b) (Piel) to comfort, console 1c) (Pual) to be comforted, be consoled 1d) (Hithpael) 1d1) to be sorry, have compassion 1d2) to rue, repent of 1d3) to comfort oneself, be comforted 1d4) to ease oneself Also means: na.cham (נָחַם ": relent" H5162H)