Word: trennels
Part of speech: Noun
Syllables: tre
nnels
Definition: Plural of trennel;  also trenail, trennel, or trunnel, is a wooden peg, pin, or dowel used to fasten pieces of wood together, especially in timber frames, covered bridges, wooden shipbuilding and boat building
Morphemes:
Affix: trennel
Language: en
PoS: Noun
Meaning: Alternative form of treenail
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form many pluralia tantum (nouns that are almost or entirely without singular forms).