lǜ

kǎolǚ

to think over / to consider / consideration

gùlǚ

misgivings / apprehensions

wúyōuwúlǚ

carefree and without worries (idiom)

lǚ

to think over / to consider / anxiety

yōulǚ

to worry / anxiety (about)

yuǎnlǚ

long term (considerations) / (to take) the long view

kělǚ

worrisome

ānquánkǎolǚ

security consideration

chōngfènkǎolǚ

to give sufficient consideration to

qiānlǚyīdé

a thousand tries leads to one success (idiom, humble expr.); Even without any notable ability on my part, I may still get it right sometimes by good luck.