辛い【からい】
spicy, hot, salty, harsh (criticism), severe (punishment), strict, painful, bitter, difficult, tough
辛い【つらい】
painful, bitter, heart-breaking, difficult (emotionally), tough, difficult, hard (usu. of situations), cruel, harsh, cold
辛い【づらい】
difficult to ..., hard to ...
辛口【からくち】
dry taste (e.g. sake, wine), a liking for sake, one who likes sake, salty (taste), harsh, scathing
辛うじて【かろうじて】
barely, narrowly, only just, with difficulty
香辛料【こうしんりょう】
spice, spices, condiment
辛酸【しんさん】
hardships, privation
辛抱強い【しんぼうづよい】
patient, persevering
辛苦【しんく】
hardship, toil, trouble
塩辛【しおから】
shiokara, paste made from salted fermented seafood (squid, fish entrails, etc.)
辛勝【しんしょう】
narrow victory
塩辛い【しおからい】
salty (taste), briny
甘辛【あまから】
sweetness and saltiness, salted and sweetened taste
辛抱【しんぼう】
patience, endurance, perseverance
唐辛子【とうがらし】
capsicum (Capsicum annuum, esp. the cultivated chili peppers), chili pepper (chile, chilli), cayenne, red pepper, shichimi pepper