season (for fruit, seafood, etc.); best time of the year (for); in vogue; popular; hot
to go upstream; to go up (a river); to go back (to the past or origin); to date back (to); to trace back (to)
starting point; origin; origin (of coordinate axes); datum point
return (to); revolution; recurrence; regression
suitable; appropriate; befitting; conjoining; association; samprayukta
essential; substantial; substantive; intrinsic
split; division; break up
to take pains (doing something); to take great care
jewel; gem; gem (of a story, essay, etc.); accomplished work; beautiful piece
diaphragmatic breathing; abdominal breathing
yeah, yeah; whatever; yes; sure; hello; giddy-up
lung capacity; breathing capacity; vital capacity
should not be; must not be
absurd; unreasonable; extreme; senseless; disorderly; chaotic
to know; to be aware (of); to be acquainted (with); to think; to consider; to believe
(not) even once; (not) ever
whirlwind; sensation; commotion; hullabaloo
fate; destiny; predestination
high (spirits); euphoric; intoxicated; high
to stain one's honour (of a man); to hurt one's reputation; to bring shame upon oneself; to become less of a man
bottom of the ocean; seafloor; seabed; undersea; submarine
refining; purification; careful manufacture
strength; intensity; strong (e.g. glasses); powerful (e.g. lens); intense (e.g. fear)
to make progress; to develop; to evolve (method, style, etc.)
intellectual; educated person; intelligentsia
bargaining chip; bargaining tool
suitably; properly; duly; as you see fit; as you think best
permanent; everlasting; lasting; very long; many years of
customer; client; client company; business connection; trade partner
prior investment; upfront investment
generous; magnanimous; open-handed; liberal
spurt of blood; hot-bloodedness; hot blood; ardour
ball; sphere; bead (of sweat, dew, etc.); drop; ball (in sports); pitch (e.g. in baseball); pile (of noodles, etc.)
liking both alcohol and sweets; person who likes both liquor and sweets; bisexuality; player who can play as both pitcher and fielder; dual sword wielding; two-sword fencing
killing three birds with one stone