Platonic

2 clues
Like some friends
Like some relationships
Similar answers:
Aaronic
Abhorsonic
Aftershavetonic
Agarplate
Agonic
Alienplatoon
Alotononesplate
Andronicus
Aniconic
Anionic
Annualelectronicsshow
Antipastoplatters
Aphonic
Aplatin
Armorplate
Armorplated
Armourplated
Atonic
Atonicity
Atonics