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 ...
辛抱【しんぼう】
patience, endurance, perseverance
辛口【からくち】
dry taste (e.g. sake, wine), a liking for sake, one who likes sake, salty (taste), harsh, scathing
香辛料【こうしんりょう】
spice, spices, condiment
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
塩辛い【しおからい】
salty (taste), briny
辛酸【しんさん】
hardships, privation
辛苦【しんく】
hardship, toil, trouble
辛勝【しんしょう】
narrow victory
辛うじて【かろうじて】
barely, narrowly, only just, with difficulty
辛抱強い【しんぼうづよい】
patient, persevering
塩辛【しおから】
shiokara, paste made from salted fermented seafood (squid, fish entrails, etc.)
甘辛【あまから】
sweetness and saltiness, salted and sweetened taste