suitable + -ly
suitably (comparative more suitably, superlative most suitably)
- In a suitable manner; with propriety.
1963, Margery Allingham, chapter 5, in The China Governess:
Mr. Campion appeared suitably impressed and she warmed to him. He was very easy to talk to with those long clown lines in his pale face, a natural goon, born rather too early she suspected.