(A proofreader's note regarding “tack” and “tact”)
A multipurpose noun is “tack”
In nags and nails and sails,
Referring there with meanings clear
Like "course" per more details.
A verb as well is our friend "tack,"
To prove his worth and act,
Impressive more than all-trade Jack,
And caring not for tact.
For only nouns may "tact" address,
Itself a case of one.
"Avoid offense" its mantra strong,
The prize for calm thus won.