The phrase 'tentatively suggest' is correct and usable in written English.
You can use it when you want to offer an opinion or idea with caution, such as if you are not completely sure of the accuracy of the suggestion. For example, "I'd tentatively suggest that the cause of the issue might be the wiring."
But I tentatively suggest that the modern history of eminent domain in America is a cautionary tale.
The results tentatively suggest that some types of hyperlink have a greater impact on lostness than others.
Finally, the results tentatively suggest that activities including cued output resulted in higher learning gains than recognition activities.
Begin with the detailed facts, tentatively suggest what the facts mean to you, then invite others to a dialogue where you both can learn.
I suspect no amount of reading will dislodge the rock in your throat so I will tentatively suggest this novella as a literary balm.
That age and tissue had little mechanical effect, tentatively suggest that variations in enzymatic cross-links may play a minor role after initial tissue formation.
I'd tentatively suggest there are few people on the planet that would part with hard cash for a night at a comedy venue in Basel.
The results of our study tentatively suggest that traumatic life events are related with psychotic-like experiences through cognitive biases and self-disturbances.
According to the coprolite size and fossil records of detritivorous animals, we tentatively suggest that these coprolites were produced by specialized ancient myriapods.
As an effect that selectively acts on the N VII Lyα line at λ=24.78 Å, we tentatively suggest varying absorption of the line emission by the cool wind component.
Finding error-theoretic and descriptivist approaches wanting, we explore a certain kind of nonfactualist, expressivist understanding of orientational discourse, and tentatively suggest it has promise as a response to the problem.
