routine
adjective
ordinary, normal, habitual
rupture
verb
break apart, burst, split, tear
sanitation
noun
health, hygiene
saved
adjective
redeemed, rescued
scale
verb
climb, mount, ascend
scarce
adjective
limited, rare, deficient, insufficient
scold
verb
reprove, reproach, rebuke
seemingly
adverb
apparently
sensitive
adjective
responsive, impressionable
sequence
noun
string, series, succession
serious
adjective
solemn, important, momentous
severe
adjective
harsh, extreme, rigorous
severe
adjective
difficult, effortful, tough
shield
verb
protect, defend, safeguard, guard
short-lived
adjective
lasting for only short period, momentarily
signal
verb
indicate, beckon, sign
simultaneous
adjective
concurrent, concomitant, synchronous
slightly
adverb
somewhat, a little
soar
verb
tower, rise, ascend
soar
verb
increase dramatically, shoot up
sole
adjective
only, single, solitary
soothe
verb
allay, mitigate, relieve
spare
verb
save, economize
spare
verb
give, afford, allow
spontaneous
adjective
voluntary, uncompelled, willing
sporadically
adverb
occasionally, at intervals, infrequently
startle
verb
astonish, surprise, frighten, astound
stem from
phrasal verb
arise from, originate from, derive from
stick
verb
cling, adhere, cleave, hold
stingy
adjective
parsimonious, miserly, mean
stretch
verb
extend, lengthen