Offer is related to Request. Request is a synonym of Demand. Demand is related to Threat. 
Undertake is a synonym of Guarantee. Guarantee is a synonym of Ensure. Ensure is a synonym of See. 
Offer <--RelatedTo--> Request <--Synonym--> Demand <--RelatedTo--> Threat 
Undertake <--Synonym--> Guarantee <--Synonym--> Ensure <--Synonym--> See 