deep;  profound;  dense;  thick;  close (relationship);  intense;  strong
 to deepen;  to heighten;  to intensify
 to deepen;  to heighten;  to intensify
 profound;  deep;  deep (of a cave, etc.);  innermost;  interior
 getting deeply involved;  going deeply into;  going too far (into something)
 chasing too far;  pursuing relentlessly
 to sustain a serious wound
 finely chiseled (features)
 reading too much into (what ... says)
 close connection;  deep involvement;  close relationship
 to develop a relationship;  to build intimacy;  to deepen a friendship;  to get acquainted
 severe wound;  serious wound;  gash
 deep affection;  devotion;  profound attachment
 to cultivate a better understanding
 well-versed (in);  profoundly knowledgeable (about);  high in the attainment (of)
 deep-seated;  deep-rooted;  ingrained
 deep dish;  dish with a high rim;  tureen
 greedy;  avaricious;  covetous
 deep;  profound;  complicated;  advanced;  impenetrable
 kind-hearted;  compassionate;  charitable
 broad-minded;  (of a rikishi) tall, with long reach, making it harder for their opponent to get a grip on their mawashi
 digging deeply (below the surface);  mining deep;  probing deeply (issue, problem);  investigating thoroughly;  deepening relations
 cutting a fingernail (or toenail) to the quick;  cutting a nail too close;  deep-set nail;  deep-set part of nail
 dark blue;  deep blue;  navy blue
 deep affection;  excessive love
 deep autumn (when the autumn has reached its climax)
 type of conical hat that covers the whole head (used by Komuso monks)
 fukagawa-meshi;  rice cooked with clams
 peak of spring;  height of spring
 deep drawing (metalworking)
(lit.) our debt to our parents is higher than the mountain and deeper than the sea
 deeply;  intimately;  heartily;  sincerely;  profoundly
 rice bowl with clams and miso broth
 tree peony (Paeonia suffruticosa)