Ahituna

4 clues
Yellowfin
Sushi fish
Sashimi staple
Yellowfin, alternatively
Similar answers:
Aahing
Ahi
Ahideousmind
Ahigh
Ahighball
Ahike
Ahill
Ahimsa
Ahint
Ahir
Ahira
Ahireauthority
Ahis
Ahisee
Ahistorydegree
Ahit
Ahituna
Airtahiti
Albacoretuna
Ameradahiss