Spectator 1917

[endanger33]

13a Borrow, endlessly confident amid success (5) ??u??

15a Cause of disease? Heap at site in a mess (10) ?i????t?i?

3d Furrow in valley under stone (5) ?t???

5d Recently arrived in province holding European office (7) ?e????e

many thanks
E

[SpodoCommodo]

13a usurp? 'sur(e)' within 'up'

[Infomaniac]

15. hepatitis - anagrm of heap at site

[johnalex]

3d Stria . . . . st(one) + ria

[SpodoCommodo]

15 not hepatitis - that is 9 letters with two i's, 'heap at site' is 10 letters with only one i

[Infomaniac]

You are so right. Sorry.

[Pentalpha8]

15a Rickettsia
Heap (rick) +at site

[dr b]

5 n (e wc) ome

[SpodoCommodo]

5d NEONATE ?

'at' (=arrived) and 'eo' (=European Office) both inside of NNE... maybe???

[dr b]

C in newcome crosses with C in rickettsia

[dr b]

"office" here = loo = water closet (WC)

[Pentalpha8]

I have Newcome
Nome =province (holding e wc )

[endanger33]

many thanks to all