to herd; to drive; to corner; to force someone into doing; to go hard; to push yourself
at any rate; in any event; either way; anyway
leaping; activity; leapfrog (over a problem); making a leap (e.g. in logic); making great strides; making rapid progress
raising a question; posing a problem; setting a hare running
to meet (the enemy) and attack; to engage (the approaching enemy); to confront; to intercept
may I ask (for); might I ask (that)
demonstration; verification; substantiation; actual proof
irrational (line of) argument
to thrust before; to thrust at
troublesome; difficult (e.g. customer, guest, child); laborious (e.g. task, dinner)
one's own ground; one's own position; one's own area of the field (soccer, rugby, etc.)
steady; sound; reliable; solid
basics; rudiments; elements; ABCs of ...
single-handedly; alone; single-handed
something; some kind of; for some reason
guffawing; roaring (with laughter); (laughing) heartily
don't be absurd; that's out of the question; nonsense; don't mention it
pair; couple; contraposition
crow (Corvus spp.); raven
even though it is not; despite not
by your leave; with your permission
treasure chest; strongbox
counterattack (kendo, judo, etc.); reversal technique
bomb; alcohol with liquor added (esp. wine-based shōchū highball, also beer with whiskey)
to reconsider; to rethink; to reassess
scientific crime detection; forensic investigation
judgement; judgment; appraisal (e.g. of an antique); evaluation; forensics; (criminal) identification
case (e.g. receptacle, condition, event, legal action, letter style, etc.); Computer-Aided Software Engineering; CASE
proposition; thesis; notion; problem; issue; challenge
change; conversion; transformation; transformation
indicates two contrasting actions; (arch.) indicates possessive (often found in place names and compound words)