然而

however / yet / but

however; yet; but

correct / right / so / thus / like this / -ly

and / as well as / and so / but (not) / yet (not) / (indicates causal relation) / (indicates change of state) / (indicates contrast)

involuntary / automatically

arising involuntarily (idiom); spontaneous / to spring up unbidden (of emotion)

with a grunting sound it stops (idiom); to come to an end spontaneously (esp. of sound)

to recover speedily (idiom); to get better quickly

happen unexpectedly / turn out contrary to one's expectations

to know that it is so but not why it is so (idiom)

come trippingly